Number of chromosomes in secondary oocyte stage in humans is ...

Question

Number of chromosomes in secondary oocyte stage in humans is ...

A. 23

B. 46

C. 18

D. 20

Correct Answer :

A. 23

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Highly sophisticated procedure of injecting sperm directly into the ovum is

A. GIFT

B. ZIFT

C. ICSI

D. IUI

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Failure of the brain to grow in the foetus may result in:

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Human placenta is

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Human embryo is referred to as fetus from beginning of

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Part of fallopian tube closest to ovary is

B. Cervix

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Albinism is a congenital disorder resulting from the lack of which enzyme?

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The chemical of the ovum that attracts and holds sperm

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Acrosome of sperm contains ...

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Membrane that gives protection to embryo from external shocks is

A. Amnion

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Mammary glands are modification of ...

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After fertilization, implantation of human embryo takes place on

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HCG, HPL and relaxin are produced in women ...

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An abnormal human male phenotype involving an extra x-chromosome (xxy) is found in....

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Sickle cell anaemia induce to

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After ovulation graffian follicles turns into

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When is the best time to get FSH levels checked?

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Decreased motility of sperm <40 % is known as

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Embryonic connective tissue is formed from ..

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Pregnancy test is confirmed by the presence of

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Approximately how long does it take for a spermatocyte to complete its differentiation into a spermatozoan in the testis?

A. 7 days

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What happens during fertilization when many sperms reach close to ovum ....

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Most of major organs of human embryo are formed by the

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Ovulation occurs under the influence of high titre of

A. LH

B. FSH

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Name the pituitary hormone that regulates sertoli cells

B. LH

C. FSH

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A marriage between man with normal vision and colour blind woman will give birth to

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Haemophilia is more common in males because it is a

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Layers of ovum from outside to inside are .

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Human female reaches menopause at the age of about ...

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Part of sperm that passes into ovum is

A. Tail

C. Head

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Which of the following statements is most correct about the human menstrual cycle.

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Answer 1

A. Plagiocephaly

Answer 2

B. Craniostenosis

Answer 3

C. Anencephaly

Answer 4

D. Microcephaly

Answer 5

A. Endothelial

Answer 6

B. Haemochorial

Answer 7

C. Epitheliochorial

Answer 8

D. Syndesmochorial

Answer 9

A. 1st month of pregnancy

Answer 10

B. 2nd month of pregnancy

Answer 11

C. 3rd month of pregnancy

Answer 12

D. 4th month of pregnancy

Answer 13

A. Infundibulum

Answer 14

C. Ampulla

Answer 15

D. Isthmus

Answer 16

A. Tyrosinase

Answer 17

B. Xanthine oxidase

Answer 18

C. Catalase

Answer 19

D. Fructokinase.

Answer 20

A. Fertilizin

Answer 21

B. Antifertilizin

Answer 22

C. Agglutin

Answer 23

D. Antiagglutinin

Answer 24

A. Hyaluronidase and acrosin

Answer 25

B. Hyaluronic acid and acrosin

Answer 26

C. Hippuric acid and uric acid

Answer 27

D. Testosterone

Answer 28

B. Allantois

Answer 29

C. Chorion

Answer 30

D. Placenta

Answer 31

A. Sebaceous glands

Answer 32

B. Sweat glands

Answer 33

C. Meibomian glands

Answer 34

D. None of the above

Answer 35

A. 10 th day

Answer 36

B. 14 th day

Answer 37

C. 7 th day

Answer 38

D. 3 rd day

Answer 39

A. At puberty

Answer 40

B. During pregnancy

Answer 41

C. Before puberty

Answer 42

D. At menopause

Answer 43

A. Edwards syndrome

Answer 44

B. Klinefelters syndrome

Answer 45

C. Intersex

Answer 46

D. Downs syndrome.

Answer 47

A. Change of amino acid in a- chain of haemoglobin

Answer 48

B. Change of amino acid in b- chain of haemoglobin

Answer 49

C. Change of amino acid in both a and b chains of haemoglobin

Answer 50

D. Change of amino acid either a or b chains of haemoglobin

Answer 51

A. Corpus luteum

Answer 52

B. Corpus albicans

Answer 53

C. Corpus callosum

Answer 54

D. Corpus artesia

Answer 55

A. Day 7 of the menstrual cycle

Answer 56

B. Day 21 of the menstrual cycle

Answer 57

C. Day 3 of the menstrual cycle

Answer 58

D. Day 14 of the menstrual cycle

Answer 59

A. Azoospermia

Answer 60

B. Oligospermia

Answer 61

C. Asthenozoospermia

Answer 62

D. Necrozoospermia

Answer 63

A. ectoderm

Answer 64

B. endoderm

Answer 65

C. Mesenchyme

Answer 66

D. Mesogloea

Answer 67

A. Prolactin in urine

Answer 68

B. Relaxin in urine

Answer 69

C. H c g in urine

Answer 70

D. Fsh and lh in urine

Answer 71

B. 70 days

Answer 72

C. 7 months

Answer 73

D. 70 hours

Answer 74

A. Cells of corona radiata trap all the sperm except one

Answer 75

B. Only two sperms nearest to ovum penetrate zona pellucida

Answer 76

C. Secretion of acrosome helps one sperm enter cytoplasm of ovum through zona pellucida

Answer 77

D. All sperms except the one nearest to ovum lose their tails

Answer 78

A. 16th week of pregnancy

Answer 79

B. 15th week of pregnancy

Answer 80

C. 14th week of pregnancy

Answer 81

D. 12th week of pregnancy

Answer 82

C. Estrogen

Answer 83

D. Progesterone

Answer 84

A. Prolactin

Answer 85

D. Oxytocin

Answer 86

A. Colour blind sons and 50% carrier daughter

Answer 87

B. 50% colourblind sons and 50% carrier daughter

Answer 88

C. Normal males and carrier daughters

Answer 89

D. Colour blind sons and carrier daughters.

Answer 90

A. Recessive character carried by y-chromosome

Answer 91

B. Dominant character carried by y-chromosome

Answer 92

C. Dominant trait carried by x-chromosome

Answer 93

D. Recessive trait carried by x-chromosome

Answer 94

A. Corona radiata, zona pellucida, vitelline membrane

Answer 95

B. Zona pellucida, corona radiata, vitelline membrane

Answer 96

C. Vitelline membrane, zona pellucida, corona radiata

Answer 97

D. Zona pellucida, vitelline membrane, corona radiate

Answer 98

A. 25 years

Answer 99

B. 35 years

Answer 100

C. 50 years

Answer 101

D. 70 years

Answer 102

B. Acrosome

Answer 103

D. Head, neck and middle piece

Answer 104

A. The menstrual cycle in all women is a 28 day cycle

Answer 105

B. Ovulation always occurs at the midpoint of the menstrual cycle

Answer 106

C. A high body temperature indicates ovulation is occurring

Answer 107

D. The menstrual cycle is an endocrine cycle regulating reproductive physiological changes

Number of chromosomes in secondary oocyte stage in humans is ...

Correct Answer :

Show all Human reproductive system MCQ

Related Questions

Highly sophisticated procedure of injecting sperm directly into the ovum is

Failure of the brain to grow in the foetus may result in:

Human placenta is

Human embryo is referred to as fetus from beginning of

Part of fallopian tube closest to ovary is

Albinism is a congenital disorder resulting from the lack of which enzyme?

The chemical of the ovum that attracts and holds sperm

Acrosome of sperm contains ...

Membrane that gives protection to embryo from external shocks is

Mammary glands are modification of ...

After fertilization, implantation of human embryo takes place on

HCG, HPL and relaxin are produced in women ...

An abnormal human male phenotype involving an extra x-chromosome (xxy) is found in....

Sickle cell anaemia induce to

After ovulation graffian follicles turns into

When is the best time to get FSH levels checked?

Decreased motility of sperm <40 % is known as

Embryonic connective tissue is formed from ..

Pregnancy test is confirmed by the presence of

Approximately how long does it take for a spermatocyte to complete its differentiation into a spermatozoan in the testis?

What happens during fertilization when many sperms reach close to ovum ....

Most of major organs of human embryo are formed by the

Ovulation occurs under the influence of high titre of

Name the pituitary hormone that regulates sertoli cells

A marriage between man with normal vision and colour blind woman will give birth to

Haemophilia is more common in males because it is a

Layers of ovum from outside to inside are .

Human female reaches menopause at the age of about ...

Part of sperm that passes into ovum is

Which of the following statements is most correct about the human menstrual cycle.

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