BIOLOGY TEST 4 - PAK ARMED FORCES TEST

QUIZ START

Results

CONGRATULATIONS!! PASSED

OOPS SORRY !! FAILED

QUIZ START

#1. In a plant red fruit R is dominant over yellow fruit r and tallness T is dominant over shortness t. if a plant with RRTt genotype is crossed with a plant that is rrtt.

25% will be tal with red fruit

50% will be tall with red fruit

75% will be tal with red fruit

All the offspring will be tall with red fruit

#2. A test cross is carried out to.

Determine the genotype of a plant at F1

Predicat whether tow traits are linked

Assess the number of alleles of a gene

Determine whether two species or varieties will breed successfully

#3. A Hemophilic girl is rare because she will be born only when.

Her mother and maternal grandfather were Hemophilic

Her father and maternal grandfather were Hemophilic

Her mother is Hemophilic and father has normal

Parents have normal but grandparents were Hemophilic

#4. A useful process for determining whether an individual is homozygous or heterozygous is.

Cross breeding

self fertilization

Back crossing

Test cross

#5. A person meets with an accident and great loss of blood has occurred. There is no time to analyse his blood group it is safe to transfuse blood of.

AB, RH+

AB, RH-

O, RH-

O,RH+

#6. In ABO blood grouping hw many genotypes show co – dominance.

#7. If a homozygous red flowered plant is crossed with a homozygous white flowered plant, the offspring would be.

Half red flowered

all red flowered

half white flowered

half pink flowered

#8. Match the folowoing hirmones with the respective disease. [a) Insulin, b) Thyroxin, c) corticoids, d) Grwoth hormone] -> [i. Addisons disease, ii. Diabetes insipidus, iii. Acromegaly, iv. Goitre, v. diabetes mellitus]

a-v, b-i, c-ii, d-iii

a-ii, b-v, c-iii, d-i

a-v, b-iv, c-i, d-iii

a-ii, b-v, c-i, d-iii

#9. which of the following is an amino acid derived hormone.

Estradiol

Ecdysone

epinephrine.

Estriol

#10. Insulin is.

Vitamin

Lipid

Hormone

Enzyme

#11. Myxoedema is due to.

Decreased production of thyroxine

Increased production of thyroxine

Excess GH

Decreased insulin

#12. Undersecretion of thyroxine/ hypothyroidism in child causes.

Goitre

Cretinism

Dwarfism

Acromegaly

#13. Diabetes insipidus is due to.

Hyposecretion of pituitary hormones

Hyper - secretion of pituitary hormone

Excess of insulin

Deficiency of insulin

#14. Acromegaly/ gigantism is caused by.

Hyper - secretion of FSh

Hyper - secretion of ACTH

Hyper -secretion of Gh/STH

#15. Faiure of reduced insulin production causes.

Diabetes mellitus

Diabetes insipidus

Addisons disease

Cushings disease

#16. Adrenal gland is associated with.

Pancreas

Kidney

Brain

Pharynx

#17. Brain stem is formed by.

Fore Brain and hind brain

Hind Brain and mid brain

Mid Brain and fore brain

Fore brain, mid brain and hind brain

#18. Cerebral cortex contain, except.

Sensory area

Motor area

Memmory

Relay center

#19. Part of brain located between thalamus hypothalamus of fore brain and pons is known as.

Mid brain

Hind brain

Limbic system

Cerebredum

#20. Hypothalamus controls.

Body's thermostat

Respiration

Gastric secretions

Cardiac movements

#21. Medulla contain centre for.

Breathing & Cardiovascular Reflex

Voluntary actions

Skeletal muscle movements

Judgment and thinking

#22. Resting axonal membrane is.

Unpolarized

Polarized and more permeable to Na+

Unpolarized and more permeable to K+

Polarized and more permeable to K+

#23. uterian contraction at the child birth is stimulaated by / birth hormone is.

Progesterone

Prolactin

Oxytocin

Adrenaline

#24. At resting stage nerve cel has.

Low K+ outside and hihg Na+ inside

High K+inside and high Na + outside

High K+ inside and high Na+ outside

High K+ outside and low Na+ inside

#25. Hypothalamus is not involved in.

Osmoregulation and thirst

Temperature control

Accuracy of muscular movement

Sleep wake cycle

#26. Node of ranvier occurs where.

Nerve is covered with myelin sheath

Neurilemma is discontinuous

Neurilemma and myelin sheath are discontinuous

Gaps between tow adjacent myelin

#27. Assertion myelin sheath insulates nerve fibre and prevents its depoiarization Reason: nerve impulses are conduced more rapidly in non myelinated fibres than myelinated ones.

Both assertion and reason are true and reason is the correct explanation of assertion

The assertion and reason are true but reason is not correct explanation of assertion

Assertion is true but reason is false

Assertion is false but reason is true

#28. Myelin sheath si fromed by.

Ranvier

Muscle cells

Axon

Schwann cells

#29. Appetite and satiety centres of brain are present in.

Cerebral hemisphere

Hypothalamus

Cerebellum

Medulla oblongata

#30. In a medullated nerve fibre, conduction of impulse is faster due to.

Pericytes

Myelin sheath and nodes of ranvier

Endoneurium anad epineurium

Nissl granules

#31. Pre-excitation potential difference between outside and inside of a nerve is called.

Reaction potential

Action potential

Spike potential

Resting potential

#32. Respiration, heart beat and peristalsis are controlled by.

medulla oblongata

Medula oblongata and cerebrum

Medulla oblogata and cerebellum

Cerebellum

#33. The only photosynthesing cells of epidermis of leaf are:

Cortex cells

Mesophyll

Guard cells

Xylem cells

#34. Casparian strips are present in:

Cortex

Endodermis

Pericycle

Epidermis

#35. In hypothalamus are located various centres of.

Metabolism

Circulation

Respiration

Excretion

#36. Both Anti-A and Anti-B antibodies are found in _________ blood group.

#37. In an emergency person with blood group A may receive blood of which group/s?

O & B

A & O

#38. Mendel’s experiments were based on traits for which genes are present on _________ chromosomes.

#39. Which is odd one!

Arachnoid

Duramater

Piamater

Choroid plexus

#40. In axonof a neuron, the impulse is generated by exchange of.

Sodium and chlorine

Calcium and potassium

Magnesium and chloride

Sodium and potassium

#41. The cross between heterozygous a blood group mother with B blood group father heterozygous. What will be the expected blood group of first filial generation.

AB group

A group

B group

All

#42. Assertion (A) pedigree is same in colourblindness and haemophilia Resons (R ) colourblindness and haemophilia are X linked recessive traits.

If both A and R are true and R is the correct explanation of A

If both A and R are true but R is not the correct explanation of A

If A is true but R is false

If both A and R are false

#43. Which is not related to transpiration?

Absorption and distribution of minerals

temperature

circulation of water

bleeding

#44. Guttation is mainly due to.

root pressure

osmosis

transpiration

imbibition's

#45. A semipermeable membrane allows the diffusion of.

solutes

both solvent and solutes

solvent

#46. Exchange of substances between a cell and its environment is due to.

osmosis

active transport

diffusion

All

#47. Loss of water from tips of leaves is.

transpiration

guttation

bleeding

respiration

#48. Sickle cell anaemic person will have

Abnormal beta globin chain and sicle shaped RBC

Normal beta globin chain and sickle shaped RBC

Abnormal beta globin chain and biconcave RBC

Normal beta globin chain and biconcave RBC

#49. The two alleles of a gene pair are located on.

Homologous sites on homologous chromosomes

Heterologous sites on homologous chromosomes

Homologous sites on heterologous chromosomes

Hterologous sites on heterologous chromosomes

#50. A colour blind man amrr with a daughter of colour blind father the generation will be.

There will be no daughter colour blind

All daughter will be colour blind

All sons will be colour blind

Half sons will be colour blind

#51. In a family, father has a blood group A and mother has a blood group B children show 50% probability for a blood group AB indicate that.

Father is heterozygous

Either of parent is heterozygous

Mother is heterozygous

Moter is homozygous

#52. Water ascends in plants through.

Xylem

Stele

Phloem

Pith

#53. Arrange root cells from soil to leaves

Mesophyll cell , Root hair cell and cortical cell

Cortical cell , Mesophyll cell and root hair cell

Root hair cell, Cortical cell and mesophyll cell

Root hair cell, Mesophyll cell and cortical cell

#54. Apoplast is the system of adjacent cell walls that is continuous throughout the plant except at the.

Plasmodesmata

Casparian strips of endodermis

Vessel elements

Tracheid

#55. The cells of phloem that conduct sugars and organic material throughout the plant are Known as:

Xylem

Sieve cells

Stylets

Guard cells

#56. Nissl’s granules are found in all except

Cytoplasm of cell body

Dendrites

Axon

Cell body

#57. Neuron can

Detect stimuli

Receive stimuli

Transmit stimuli

All

#58. Neuron is a _ structure composed of three major parts cell body, _ and axon

Macroscopic, dendrites

Microscopic, dendrites

Microscopic, cyton

Microscopic, soma

#59. The blood group B imparted by the following genotype:

IAIB

IBi

IBIB

Both B & C

#60. Insulin is.

Vitamin

Lipid

Hormone

Enzyme

#61. Faiure of reduced insulin production causes.

Diabetes mellitus

Diabetes insipidus

Addisons disease

Cushings disease

#62. A Hemophilic girl is rare because she will be born only when.

Her mother and maternal grandfather were Hemophilic

Her father and maternal grandfather were Hemophilic

Her mother is Hemophilic and father has normal

Parents have normal but grandparents were Hemophilic

#63. Neuron can

Detect stimuli

Receive stimuli

Transmit stimuli

All

#64. Nissl’s granules are found in all except

Cytoplasm of cell body

Dendrites

Axon

Cell body

#65. The cells of phloem that conduct sugars and organic material throughout the plant are Known as:

Xylem

Sieve cells

Stylets

Guard cells

#66. If a homozygous red flowered plant is crossed with a homozygous white flowered plant, the offspring would be.

Half red flowered

all red flowered

half white flowered

half pink flowered

#67. Match the folowoing hirmones with the respective disease. [a) Insulin, b) Thyroxin, c) corticoids, d) Grwoth hormone] -> [i. Addisons disease, ii. Diabetes insipidus, iii. Acromegaly, iv. Goitre, v. diabetes mellitus]

a-v, b-i, c-ii, d-iii

a-ii, b-v, c-iii, d-i

a-v, b-iv, c-i, d-iii

a-ii, b-v, c-i, d-iii

#68. which of the following is an amino acid derived hormone.

Estradiol

Ecdysone

epinephrine.

Estriol

#69. In a plant red fruit R is dominant over yellow fruit r and tallness T is dominant over shortness t. if a plant with RRTt genotype is crossed with a plant that is rrtt.

25% will be tal with red fruit

50% will be tall with red fruit

75% will be tal with red fruit

All the offspring will be tall with red fruit

#70. Myxoedema is due to.

Decreased production of thyroxine

Increased production of thyroxine

Excess GH

Decreased insulin

#71. Undersecretion of thyroxine/ hypothyroidism in child causes.

Goitre

Cretinism

Dwarfism

Acromegaly

#72. Diabetes insipidus is due to.

Hyposecretion of pituitary hormones

Hyper - secretion of pituitary hormone

Excess of insulin

Deficiency of insulin

#73. Acromegaly/ gigantism is caused by.

Hyper - secretion of FSh

Hyper - secretion of ACTH

Hyper -secretion of Gh/STH

#74. A test cross is carried out to.

Determine the genotype of a plant at F1

Predicat whether tow traits are linked

Assess the number of alleles of a gene

Determine whether two species or varieties will breed successfully

#75. Adrenal gland is associated with.

Pancreas

Kidney

Brain

Pharynx

#76. Brain stem is formed by.

Fore Brain and hind brain

Hind Brain and mid brain

Mid Brain and fore brain

Fore brain, mid brain and hind brain

#77. Cerebral cortex contain, except.

Sensory area

Motor area

Memmory

Relay center

#78. Part of brain located between thalamus hypothalamus of fore brain and pons is known as.

Mid brain

Hind brain

Limbic system

Cerebredum

#79. Hypothalamus controls.

Body's thermostat

Respiration

Gastric secretions

Cardiac movements

#80. Medulla contain centre for.

Breathing & Cardiovascular Reflex

Voluntary actions

Skeletal muscle movements

Judgment and thinking

#81. Resting axonal membrane is.

Unpolarized

Polarized and more permeable to Na+

Unpolarized and more permeable to K+

Polarized and more permeable to K+

#82. uterian contraction at the child birth is stimulaated by / birth hormone is.

Progesterone

Prolactin

Oxytocin

Adrenaline

#83. At resting stage nerve cel has.

Low K+ outside and hihg Na+ inside

High K+inside and high Na + outside

High K+ inside and high Na+ outside

High K+ outside and low Na+ inside

#84. Hypothalamus is not involved in.

Osmoregulation and thirst

Temperature control

Accuracy of muscular movement

Sleep wake cycle

#85. Node of ranvier occurs where.

Nerve is covered with myelin sheath

Neurilemma is discontinuous

Neurilemma and myelin sheath are discontinuous

Gaps between tow adjacent myelin

#86. Assertion myelin sheath insulates nerve fibre and prevents its depoiarization Reason: nerve impulses are conduced more rapidly in non myelinated fibres than myelinated ones.

Both assertion and reason are true and reason is the correct explanation of assertion

The assertion and reason are true but reason is not correct explanation of assertion

Assertion is true but reason is false

Assertion is false but reason is true

#87. Myelin sheath si fromed by.

Ranvier

Muscle cells

Axon

Schwann cells

#88. Appetite and satiety centres of brain are present in.

Cerebral hemisphere

Hypothalamus

Cerebellum

Medulla oblongata

#89. In a medullated nerve fibre, conduction of impulse is faster due to.

Pericytes

Myelin sheath and nodes of ranvier

Endoneurium anad epineurium

Nissl granules

#90. Pre-excitation potential difference between outside and inside of a nerve is called.

Reaction potential

Action potential

Spike potential

Resting potential

#91. Respiration, heart beat and peristalsis are controlled by.

medulla oblongata

Medula oblongata and cerebrum

Medulla oblogata and cerebellum

Cerebellum

#92. The only photosynthesing cells of epidermis of leaf are:

Cortex cells

Mesophyll

Guard cells

Xylem cells

#93. Casparian strips are present in:

Cortex

Endodermis

Pericycle

Epidermis

#94. In hypothalamus are located various centres of.

Metabolism

Circulation

Respiration

Excretion

#95. Both Anti-A and Anti-B antibodies are found in _________ blood group.

#96. In an emergency person with blood group A may receive blood of which group/s?

O & B

A & O

#97. Mendel’s experiments were based on traits for which genes are present on _________ chromosomes.

#98. Which is odd one!

Arachnoid

Duramater

Piamater

Choroid plexus

#99. In axonof a neuron, the impulse is generated by exchange of.

Sodium and chlorine

Calcium and potassium

Magnesium and chloride

Sodium and potassium

#100. The cross between heterozygous a blood group mother with B blood group father heterozygous. What will be the expected blood group of first filial generation.

AB group

A group

B group

All

#101. Assertion (A) pedigree is same in colourblindness and haemophilia Resons (R ) colourblindness and haemophilia are X linked recessive traits.

If both A and R are true and R is the correct explanation of A

If both A and R are true but R is not the correct explanation of A

If A is true but R is false

If both A and R are false

#102. Which is not related to transpiration?

Absorption and distribution of minerals

temperature

circulation of water

bleeding

#103. Guttation is mainly due to.

root pressure

osmosis

transpiration

imbibition's

#104. A semipermeable membrane allows the diffusion of.

solutes

both solvent and solutes

solvent

#105. Exchange of substances between a cell and its environment is due to.

osmosis

active transport

diffusion

All

#106. Loss of water from tips of leaves is.

transpiration

guttation

bleeding

respiration

#107. Sickle cell anaemic person will have

Abnormal beta globin chain and sicle shaped RBC

Normal beta globin chain and sickle shaped RBC

Abnormal beta globin chain and biconcave RBC

Normal beta globin chain and biconcave RBC

#108. The two alleles of a gene pair are located on.

Homologous sites on homologous chromosomes

Heterologous sites on homologous chromosomes

Homologous sites on heterologous chromosomes

Hterologous sites on heterologous chromosomes

#109. A colour blind man amrr with a daughter of colour blind father the generation will be.

There will be no daughter colour blind

All daughter will be colour blind

All sons will be colour blind

Half sons will be colour blind

#110. In a family, father has a blood group A and mother has a blood group B children show 50% probability for a blood group AB indicate that.

Father is heterozygous

Either of parent is heterozygous

Mother is heterozygous

Moter is homozygous

#111. Water ascends in plants through.

Xylem

Stele

Phloem

Pith

#112. Arrange root cells from soil to leaves

Mesophyll cell , Root hair cell and cortical cell

Cortical cell , Mesophyll cell and root hair cell

Root hair cell, Cortical cell and mesophyll cell

Root hair cell, Mesophyll cell and cortical cell

#113. Apoplast is the system of adjacent cell walls that is continuous throughout the plant except at the.

Plasmodesmata

Casparian strips of endodermis

Vessel elements

Tracheid

#114. Insulin is.

Vitamin

Lipid

Hormone

Enzyme

#115. Faiure of reduced insulin production causes.

Diabetes mellitus

Diabetes insipidus

Addisons disease

Cushings disease

#116. A Hemophilic girl is rare because she will be born only when.

Her mother and maternal grandfather were Hemophilic

Her father and maternal grandfather were Hemophilic

Her mother is Hemophilic and father has normal

Parents have normal but grandparents were Hemophilic

#117. Neuron can

Detect stimuli

Receive stimuli

Transmit stimuli

All

#118. Nissl’s granules are found in all except

Cytoplasm of cell body

Dendrites

Axon

Cell body

#119. The cells of phloem that conduct sugars and organic material throughout the plant are Known as:

Xylem

Sieve cells

Stylets

Guard cells

#120. If a homozygous red flowered plant is crossed with a homozygous white flowered plant, the offspring would be.

Half red flowered

all red flowered

half white flowered

half pink flowered

#121. Match the folowoing hirmones with the respective disease. [a) Insulin, b) Thyroxin, c) corticoids, d) Grwoth hormone] -> [i. Addisons disease, ii. Diabetes insipidus, iii. Acromegaly, iv. Goitre, v. diabetes mellitus]

a-v, b-i, c-ii, d-iii

a-ii, b-v, c-iii, d-i

a-v, b-iv, c-i, d-iii

a-ii, b-v, c-i, d-iii

#122. which of the following is an amino acid derived hormone.

Estradiol

Ecdysone

epinephrine.

Estriol

#123. In a plant red fruit R is dominant over yellow fruit r and tallness T is dominant over shortness t. if a plant with RRTt genotype is crossed with a plant that is rrtt.

25% will be tal with red fruit

50% will be tall with red fruit

75% will be tal with red fruit

All the offspring will be tall with red fruit

#124. Myxoedema is due to.

Decreased production of thyroxine

Increased production of thyroxine

Excess GH

Decreased insulin

#125. Undersecretion of thyroxine/ hypothyroidism in child causes.

Goitre

Cretinism

Dwarfism

Acromegaly

#126. Diabetes insipidus is due to.

Hyposecretion of pituitary hormones

Hyper - secretion of pituitary hormone

Excess of insulin

Deficiency of insulin

#127. Acromegaly/ gigantism is caused by.

Hyper - secretion of FSh

Hyper - secretion of ACTH

Hyper -secretion of Gh/STH

#128. A test cross is carried out to.

Determine the genotype of a plant at F1

Predicat whether tow traits are linked

Assess the number of alleles of a gene

Determine whether two species or varieties will breed successfully

#129. Adrenal gland is associated with.

Pancreas

Kidney

Brain

Pharynx

#130. Brain stem is formed by.

Fore Brain and hind brain

Hind Brain and mid brain

Mid Brain and fore brain

Fore brain, mid brain and hind brain

#131. Cerebral cortex contain, except.

Sensory area

Motor area

Memmory

Relay center

#132. Part of brain located between thalamus hypothalamus of fore brain and pons is known as.

Mid brain

Hind brain

Limbic system

Cerebredum

#133. Hypothalamus controls.

Body's thermostat

Respiration

Gastric secretions

Cardiac movements

#134. Medulla contain centre for.

Breathing & Cardiovascular Reflex

Voluntary actions

Skeletal muscle movements

Judgment and thinking

#135. Resting axonal membrane is.

Unpolarized

Polarized and more permeable to Na+

Unpolarized and more permeable to K+

Polarized and more permeable to K+

#136. uterian contraction at the child birth is stimulaated by / birth hormone is.

Progesterone

Prolactin

Oxytocin

Adrenaline

#137. At resting stage nerve cel has.

Low K+ outside and hihg Na+ inside

High K+inside and high Na + outside

High K+ inside and high Na+ outside

High K+ outside and low Na+ inside

#138. Hypothalamus is not involved in.

Osmoregulation and thirst

Temperature control

Accuracy of muscular movement

Sleep wake cycle

#139. Node of ranvier occurs where.

Nerve is covered with myelin sheath

Neurilemma is discontinuous

Neurilemma and myelin sheath are discontinuous

Gaps between tow adjacent myelin

#140. Assertion myelin sheath insulates nerve fibre and prevents its depoiarization Reason: nerve impulses are conduced more rapidly in non myelinated fibres than myelinated ones.

Both assertion and reason are true and reason is the correct explanation of assertion

The assertion and reason are true but reason is not correct explanation of assertion

Assertion is true but reason is false

Assertion is false but reason is true

#141. Myelin sheath si fromed by.

Ranvier

Muscle cells

Axon

Schwann cells

#142. Appetite and satiety centres of brain are present in.

Cerebral hemisphere

Hypothalamus

Cerebellum

Medulla oblongata

#143. In a medullated nerve fibre, conduction of impulse is faster due to.

Pericytes

Myelin sheath and nodes of ranvier

Endoneurium anad epineurium

Nissl granules

#144. Pre-excitation potential difference between outside and inside of a nerve is called.

Reaction potential

Action potential

Spike potential

Resting potential

#145. Respiration, heart beat and peristalsis are controlled by.

medulla oblongata

Medula oblongata and cerebrum

Medulla oblogata and cerebellum

Cerebellum

#146. The only photosynthesing cells of epidermis of leaf are:

Cortex cells

Mesophyll

Guard cells

Xylem cells

#147. Casparian strips are present in:

Cortex

Endodermis

Pericycle

Epidermis

#148. In hypothalamus are located various centres of.

Metabolism

Circulation

Respiration

Excretion

#149. Both Anti-A and Anti-B antibodies are found in _________ blood group.

#150. In an emergency person with blood group A may receive blood of which group/s?

O & B

A & O

#151. Mendel’s experiments were based on traits for which genes are present on _________ chromosomes.

#152. Which is odd one!

Arachnoid

Duramater

Piamater

Choroid plexus

#153. In axonof a neuron, the impulse is generated by exchange of.

Sodium and chlorine

Calcium and potassium

Magnesium and chloride

Sodium and potassium

#154. The cross between heterozygous a blood group mother with B blood group father heterozygous. What will be the expected blood group of first filial generation.

AB group

A group

B group

All

#155. Assertion (A) pedigree is same in colourblindness and haemophilia Resons (R ) colourblindness and haemophilia are X linked recessive traits.

If both A and R are true and R is the correct explanation of A

If both A and R are true but R is not the correct explanation of A

If A is true but R is false

If both A and R are false

#156. Which is not related to transpiration?

Absorption and distribution of minerals

temperature

circulation of water

bleeding

#157. Guttation is mainly due to.

root pressure

osmosis

transpiration

imbibition's

#158. A semipermeable membrane allows the diffusion of.

solutes

both solvent and solutes

solvent

#159. Exchange of substances between a cell and its environment is due to.

osmosis

active transport

diffusion

All

#160. Loss of water from tips of leaves is.

transpiration

guttation

bleeding

respiration

#161. Sickle cell anaemic person will have

Abnormal beta globin chain and sicle shaped RBC

Normal beta globin chain and sickle shaped RBC

Abnormal beta globin chain and biconcave RBC

Normal beta globin chain and biconcave RBC

#162. The two alleles of a gene pair are located on.

Homologous sites on homologous chromosomes

Heterologous sites on homologous chromosomes

Homologous sites on heterologous chromosomes

Hterologous sites on heterologous chromosomes

#163. A colour blind man amrr with a daughter of colour blind father the generation will be.

There will be no daughter colour blind

All daughter will be colour blind

All sons will be colour blind

Half sons will be colour blind

#164. In a family, father has a blood group A and mother has a blood group B children show 50% probability for a blood group AB indicate that.

Father is heterozygous

Either of parent is heterozygous

Mother is heterozygous

Moter is homozygous

#165. Water ascends in plants through.

Xylem

Stele

Phloem

Pith

#166. Arrange root cells from soil to leaves

Mesophyll cell , Root hair cell and cortical cell

Cortical cell , Mesophyll cell and root hair cell

Root hair cell, Cortical cell and mesophyll cell

Root hair cell, Mesophyll cell and cortical cell

#167. Apoplast is the system of adjacent cell walls that is continuous throughout the plant except at the.

Plasmodesmata

Casparian strips of endodermis

Vessel elements

Tracheid

Finish

Results

#1. In a plant red fruit R is dominant over yellow fruit r and tallness T is dominant over shortness t. if a plant with RRTt genotype is crossed with a plant that is rrtt.

#2. A test cross is carried out to.

#3. A Hemophilic girl is rare because she will be born only when.

#4. A useful process for determining whether an individual is homozygous or heterozygous is.

#5. A person meets with an accident and great loss of blood has occurred. There is no time to analyse his blood group it is safe to transfuse blood of.

#6. In ABO blood grouping hw many genotypes show co – dominance.

#7. If a homozygous red flowered plant is crossed with a homozygous white flowered plant, the offspring would be.

#8. Match the folowoing hirmones with the respective disease. [a) Insulin, b) Thyroxin, c) corticoids, d) Grwoth hormone] -> [i. Addisons disease, ii. Diabetes insipidus, iii. Acromegaly, iv. Goitre, v. diabetes mellitus]

#9. which of the following is an amino acid derived hormone.

#10. Insulin is.

#11. Myxoedema is due to.

#12. Undersecretion of thyroxine/ hypothyroidism in child causes.

#13. Diabetes insipidus is due to.

#14. Acromegaly/ gigantism is caused by.

#15. Faiure of reduced insulin production causes.

#16. Adrenal gland is associated with.

#17. Brain stem is formed by.

#18. Cerebral cortex contain, except.

#19. Part of brain located between thalamus hypothalamus of fore brain and pons is known as.

#20. Hypothalamus controls.

#21. Medulla contain centre for.

#22. Resting axonal membrane is.

#23. uterian contraction at the child birth is stimulaated by / birth hormone is.

#24. At resting stage nerve cel has.

#25. Hypothalamus is not involved in.

#26. Node of ranvier occurs where.

#27. Assertion myelin sheath insulates nerve fibre and prevents its depoiarization Reason: nerve impulses are conduced more rapidly in non myelinated fibres than myelinated ones.

#28. Myelin sheath si fromed by.

#29. Appetite and satiety centres of brain are present in.

#30. In a medullated nerve fibre, conduction of impulse is faster due to.

#31. Pre-excitation potential difference between outside and inside of a nerve is called.

#32. Respiration, heart beat and peristalsis are controlled by.

#33. The only photosynthesing cells of epidermis of leaf are:

#34. Casparian strips are present in:

#35. In hypothalamus are located various centres of.

#36. Both Anti-A and Anti-B antibodies are found in _________ blood group.

#37. In an emergency person with blood group A may receive blood of which group/s?

#38. Mendel’s experiments were based on traits for which genes are present on _________ chromosomes.

#39. Which is odd one!

#40. In axonof a neuron, the impulse is generated by exchange of.

#41. The cross between heterozygous a blood group mother with B blood group father heterozygous. What will be the expected blood group of first filial generation.

#42. Assertion (A) pedigree is same in colourblindness and haemophilia Resons (R ) colourblindness and haemophilia are X linked recessive traits.

#43. Which is not related to transpiration?

#44. Guttation is mainly due to.

#45. A semipermeable membrane allows the diffusion of.

#46. Exchange of substances between a cell and its environment is due to.

#47. Loss of water from tips of leaves is.

#48. Sickle cell anaemic person will have

#49. The two alleles of a gene pair are located on.

#50. A colour blind man amrr with a daughter of colour blind father the generation will be.

#51. In a family, father has a blood group A and mother has a blood group B children show 50% probability for a blood group AB indicate that.

#52. Water ascends in plants through.

#53. Arrange root cells from soil to leaves

#54. Apoplast is the system of adjacent cell walls that is continuous throughout the plant except at the.

#55. The cells of phloem that conduct sugars and organic material throughout the plant are Known as:

#56. Nissl’s granules are found in all except

#57. Neuron can

#58. Neuron is a _________ structure composed of three major parts cell body, _________ and axon

#59. The blood group B imparted by the following genotype:

#60. Insulin is.

#61. Faiure of reduced insulin production causes.

#62. A Hemophilic girl is rare because she will be born only when.

#63. Neuron can

#64. Nissl’s granules are found in all except

#65. The cells of phloem that conduct sugars and organic material throughout the plant are Known as:

#66. If a homozygous red flowered plant is crossed with a homozygous white flowered plant, the offspring would be.

#67. Match the folowoing hirmones with the respective disease. [a) Insulin, b) Thyroxin, c) corticoids, d) Grwoth hormone] -> [i. Addisons disease, ii. Diabetes insipidus, iii. Acromegaly, iv. Goitre, v. diabetes mellitus]

#68. which of the following is an amino acid derived hormone.

#69. In a plant red fruit R is dominant over yellow fruit r and tallness T is dominant over shortness t. if a plant with RRTt genotype is crossed with a plant that is rrtt.

#70. Myxoedema is due to.

#71. Undersecretion of thyroxine/ hypothyroidism in child causes.

#72. Diabetes insipidus is due to.

#73. Acromegaly/ gigantism is caused by.

#74. A test cross is carried out to.

#75. Adrenal gland is associated with.

#76. Brain stem is formed by.

#77. Cerebral cortex contain, except.

#78. Part of brain located between thalamus hypothalamus of fore brain and pons is known as.

#79. Hypothalamus controls.

#58. Neuron is a _ structure composed of three major parts cell body, _ and axon