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Q. Statement I: Morula has more cytoplasm and $DNA$ as compared to a zygote.
Statement II: Blastula has same amount of cytoplasm but much more $DNA$ than zygote.

Human Reproduction

Solution:

Morula has almost same quantity of cytoplasm but more DNA than the zygote. This is due to cleavage which results in greater synthesis of DNA. Blastula has more amount of cytoplasm and DNA than the zygote.