1. Which of the following is not correct for gastrulation

A. Archenteron is formed
B. All germinal layers are formed
C. Morphogenetic movements
D. Blastomeres and gastrocoel degenerate
Answer :   Blastomeres and gastrocoel degenerate
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2. The head of mature sperm is mainly compsed of

A. Elongated nuclues and acrosomal material
B. Mitochondria, cytoplasm & nucleus
C. Two centriole & the axial filament
D. All of the above
Answer :   Elongated nuclues and acrosomal material
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3. Spermatozoa are nourished during their development by

A. Setroli cells
B. Interstitial cells
C. Connective tissue cells
D. None of the above
Answer :   Setroli cells
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4. Gonads develop from embryonic

A. ectoderm
B. endoderm
C. mesoderm
D. both mesoderm and endoderm
Answer :   mesoderm
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5. Sexually reproducing multicellular naimals start their development from

A. Gastrula
B. Morula
C. Unicellular zygote
D. Ova
Answer :   Unicellular zygote
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6. Circumcision is the procedure of

A. Cutting the glans penis
B. Removal of whole skin of penis
C. Removal of movable skin (prepuce) of glans penis
D. Reduce the body part of penis
Answer :   Removal of movable skin (prepuce) of glans penis
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7. Biradial cleavage found in

A. Sponge
B. Frog
C. Ctenophora
D. Amphioxus
Answer :   Ctenophora
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8. Bartholin's glands are situated

A. On the sides of the head of some amphibians
B. At the reduced tail end of birds
C. On either side of vagina in humans
D. On either side of vas deferens in humans
Answer :   On either side of vagina in humans
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9. After ovulation follicles converted into

A. Corpus luteum
B. Corpus albicans
C. Corpus cavermosa
D. Corpus calosum
Answer :   Corpus luteum
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10. If te menstrual cycle is of 35 days then what is risk period (ccycle start on 1st day)

A. 9th to 17th days
B. 11 th to 18 days
C. 16th to 24th days
D. 18th to 35th days
Answer :   16th to 24th days
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