Topic: Animal Refresher

The method of pregnancy diagnosis in small ruminants (sheep & goat) is:

Match the column — Artificial vagina models and semen cryopreservation materials: TABLE-I TABLE-II 1. Danish model of artificial vagina a. Glycerol 2. Norwegian model of artificial vagina b. Stallion 3. Mississippi model of artificial vagina c. Bull 4. Most commonly used cryogen d. Boar 5. Most commonly used cryoprotective agent e. Liquid N₂

The hormone responsible for the alveolar growth of the mammary gland is:

Endocrine cells of testes are:

The half-life of a hormone is directly proportional to its:

The ‘Riding test’ in sows is used to detect:

Semen collection should be done during which time for best results?