Which one of the following statements about morula in humans is correct?
It has almost equal quantity of cytoplasm as an uncleaved zygote but much more $DNA.$
It has far less cytoplasm as well as less $DNA $ than in an uncleaved zygote.
It has more or less equal quantity of cytoplasm and $DNA$ as in uncleaved zygote.
it has more cytoplasm and more $DNA$ than an uncleaved zygote.
The fertilized egg divides by the process of
Identify figure
In human female the blastocyst
Choose the correct pair -
The attachment of the mammalian blastocyst to the uterine wall is