Q5 of 30 Page 1

Where is acrosome present in humans? Write its function.

The acrosome lies in the anterior part of the human sperm. It is a cap-like structure filled with hydrolytic enzyme (Hyaluronidase). It helps in penetration of the ovum during fertilization.


More from this chapter

All 30 →
3

A garden pea plant produced axial white flowers. Another of the same species produced terminal violet flowers. Identify the dominant traits.

 4

Why is it desirable to use unleaded petrol in vehicles fitted with catalytic converters?

 6

Write the name of the following:

(a) The most common species of bees suitable for apiculture.


(b) An improved breed of chicken.


 7

Comment on the similarity between the wing of a cockroach and the wing of a bird. What do you infer from the above, with reference to evolution?