| |
Reproduction Questions, Paper - 08 |
|
Sr. No. |
Questions |
Answers |
1. |
Gonads can be classified as
(a) endocrine glands
(b) exocrine glands
(c) gametes
(d) none of the above
|
Answer: (d) |
2. |
Gonads are formed from
(a) Ectoderm
(b) Endoderm
(c) Mesoderm
(d) Ectomesoderm
|
Answer: (c) |
3. |
Gestation period in human is
(a) 10 weaks
(b) 28 weaks
(c) 32 weaks
(d) 38 weaks
|
Answer: (d) |
4. |
Germinal epithelium o fovary has
(a) Cuboidal cells
(b) Columnar cells
(c) Squamous cells
(d) Stratified cells
|
Answer: (a) |
5. |
FSH is secreted by
(a) Thyroid
(b) Adrenal
(c) Anterior pituitary
(d) Posterior pituitary
|
Answer: (c) |
6. |
First to be formed during embryonic development is
(a) Primitive streak
(b) Mesoderm
(c) Ectoderm
(d) Endoderm
|
Answer: (d) |
7. |
First or fore milk is called
(a) Colostrum
(b) Baby’s milk
(c) Rostrum
(d) Cholesterol
|
Answer: (a) |
8. |
Fertilizins are emitted by
(a) Immature eggs
(b) Mature eggs
(c) Sperms
(d) Polar bodies
|
Answer: (b) |
9. |
Fertilization of ovum occurs in
(a) Fimbriac of oviduct
(b) Isthmus of oviduct
(c) Ampulla of oviduct
(d) None of the above
|
Answer: (c) |
10. |
Fertilization is
(a) Union of diploid spermatozoon with diploid ovum to form diploid zygote
(b) Union of haploid sperm with haploid ovum to form haploid zygote
(c) Union of haploid sperm with haploid ovum to form diploid zygote
(d) Union of diploid sperm with haploid ovum to form triploid zygote
|
Answer: (c) |
11. |
Eye develops from
(a) Ectoderm
(b) Endoderm
(c) Mesoderm
(d) Both ectoderm and mesoderm
|
Answer: (d) |
12. |
Extra structure that provides nutrition to the embryo is
(a) Umbilicus
(b) Amnion
(c) Chorion
(d) Placenta
|
Answer: (d) |
13. |
Estrus cycle is found in
(a) Primates only
(b) Anthropoids only
(c) All mammals except apes and man
(d) none of the above
|
Answer: (c) |
14. |
Estrogen level is maximum in which part of ovarian cycle
(a) Secretory phase
(b) Ovulatory phase
(c) Proliferative phase
(d) Menstrual phase
|
Answer: (c) |
15. |
Endometrium is part of
(a) Urinary bladder
(b) Uterus
(c) Ureter
(d) Urethra
|
Answer: (b) |
16. |
During gastrulation size of embryo remains constant but metabolic rate
(a) increases
(b) decreases
(c) is unchanged
(d) none of the above
|
Answer: (a) |
17. |
During cleavage, what is true about cells?
(a) Nucleocytoplasmic ratio remains unchanged
(b) Size does not increase
(c) There is less consumption of oxygen
(d) The division is like meiosis
|
Answer: (b) |
18. |
During cleavage
(a) size of resulting cells decreases
(b) Size of resulting cells increases
(c) Size of early embryo increases
(d) Size of early embryo decreases
|
Answer: (a) |
19. |
Diameter of human ovum is about
(a) 0.10 mm
(b) 0.13 mm
(c) 0.15 mm
(d) 0.17 mm
|
Answer: (b) |
20. |
Cytoplasm surrounding mitochondria present in the middle piece of sperm is known as
(a) Manchette
(b) Microplasm
(c) Centroplasm
(d) Acrosome
|
Answer: (b) |