My Cart
Your Cart 0

    Your cart is empty.

  • Total (Amount) ₹0.00
NCERT · Class 12 · Biology

Chapter 2: Human Reproduction

Practice each question, then open the answer or worked solution.

Textbook exercises

21 questions
Q21Written answer

How many eggs do you think were released by the ovary of a female dog that gave birth to 6 puppies?

Show solutionHide solution
Worked solution

Ans: Dogs and rodents are poly-ovulatory species. More than one ovum is released from the ovary in these species at the time of ovulation. Therefore, Ovary released six eggs from a female dog to produce six puppies.