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The slow block to polyspermy...

The slow block to polyspermy

A

Triggers the movement of Ca^(2+) from cytosol to endoplasmic reticulum

B

Describes fusion of egg and sperm nuclei

C

Involves exocytosis of cortical granules into perivitelline space

D

Allows the fusion of more than one sperm to egg's plasma membran

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AAKASH INSTITUTE ENGLISH-TEST 5-EXAMPLE
  1. Choose the correct sequence w.r.t. human embryonic stages.

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  2. Initiation of gastrulation in humans is marked by formation of

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  3. The slow block to polyspermy

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  4. Genetic constitution of (22 + Y) found in

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  5. Increase in concentration of which hormone determines the time of chil...

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  6. Which of the following hormones is not se- creted by human placenta

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  7. Select the correct match in relation to extra embryonic membranes and ...

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  8. Choose the odd one w.rt.LNG 20

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  9. In a nonpregnant female, regression of corpus luteum occurs due to fal...

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  10. Select odd one w.r.t. barrier method of contraception. (a) Condom (b...

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  11. IVF and ET represent and respectively Select the option that fills the...

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  12. Mix of ova and sperms is placed in fallopian tube of infertile couple ...

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  13. Longitudinal binary fission occurs in

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  14. Gemmule formation occurs in

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  15. Which of the following Sexually Transmitted Infection causative agent ...

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  16. Which of the following is correctly matched event occurring during men...

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  17. Development of unfertilised egg into complete organism is known as (a...

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  18. Chromosome number in meiocyte of housefly and chromosome number in gam...

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  19. Terminal method of family planning includes

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  20. Saheli is a

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