Which distinguishes a morula from a blastula

  • A

    Presence of more yolk

  • B

    Absence of yolk

  • C

    Presence of a cavity

  • D

    Absence of a cavity

Similar Questions

Which event is possible when changes in layer of zona pellucida occurs by sperm at fertilizatioi time?

In sexually reproducing animals the union of male and female gamete forms a cell which is called

Egg undergoes cleavage and forms

Which one of the following statements about human sperm is correct?

  • [AIPMT 2010]

The point of sperm entry during fertilization forms