Question

48. Statement 1: Acrosome is cap like organelle on sperm's head and contains

digestive enzyme Hyaluronidases for penetration. Statement 2: Male urethra is also called urinogenital duct. Female urethra is called

urethra only

1) 1 & 2 are correct

3) 1 is correct

2) 1 & 2 are wrong

4) 2 is correct​

Answer 1

Answer: 1 & 2 are correct

Explanation: The acrosome is an organelle that develops over the anterior half of the head in the spermatozoa (sperm cells) of many animals including humans. It is a cap-like structure derived from the Golgi apparatus. In Eutherian mammals the acrosome contains degradative enzymes (including hyaluronidase and acrosin).

Urethra is called urinogenital duct - Urine passes through urethra during micturition. Also semen in male is passed through urethra at the time of coitus.  

urethra, it is called urogenital duct.

Answer 2

Answer:

aaaaaaaaa,

• i will give tomorrow!!