High milk yielding varieties of cows are obtained by
1). super ovulation
2). artificial insemination
3). use of surrogate mothers
4). all of these
Answer This Question with Explaination and Earn! Click Here to Know More!
1. The acid used in lead storage cells is
2. What Is the full form of AM regarding radio broadcasting?
3. After observing the variations HUGO DE VRIES first of all described the mutation in
4. Continuity of germplasm theory by WEISMANN was proposed in
6. The atmospheric gas that is mainly responsible for Green House effect :
8. German silver an alloy does not contain the metal