The blastula of a frog is known as:

In some eggs,future organs can be demarcated even before cleavage begins. This type of development is called

Which of the following is a good example of metamorphosis?

In which of the following animals are cleavage divisions restricted to a small part of the cytoplasm and nucleus in the animal pole of the egg?

Development of sexual reproductive organs in the larval condition is known as:

The correct sequence in the embryonic development of a frog is: