Archives: Questions

The site of fertilization in birds & domestic animals are respectively:

In all domestic animals, ovulation occurs in the secondary oocyte stage, while in which species does ovulation occur in the primary oocyte stage?

In all domestic animals, ovulation occurs during estrus. But in cattle, ovulation occurs:

The fertile life span of ovulated ova in domestic animals is 12–24 hours. But in case of the bitch, ova remain fertile in the oviduct for:

In domestic animals, fertile life span of spermatozoa in the female genital tract is 1–2 days. But in mare & bitch, the fertile life span of spermatozoa is about:

Recommended diluent in bull semen is:

Split heat & foal heat is common in:

Silent heat & temporary teat engorgement (TTE) is commonly seen in:

Match the column — Hormones with their primary reproductive functions: TABLE-I (Function) TABLE-II (Hormone) 1. Heat (estrus) a. Intermedins 2. Pregnancy b. PMSG 3. Super ovulation c. Estrogen 4. Synchronization of oestrus d. Progesterone 5. Pseudo pregnancy e. Prolactin 6. Bruce effect f. PGF2α

The hormone responsible for the growth of the duct system of the mammary gland is: