In IMCs, females are given the first dose of ______ of pituitary gland for induced breeding.

Correct option is B

Correct Answer: (b) 5–8 mg/kg
Explanation:
→ In Indian Major Carps, females receive a preparatory dose of 5–8 mg/kg pituitary extract.
→ This stimulates gonadal development before the final releasing dose.
Information Booster:
→ Males typically receive a single lower dose.
→ Proper dose ensures synchronized spawning.
Additional Information (Other Options):
(a) Too low.
(c), (d) Excessive for first dose.