In human beings the type of cleavage is
Holoblastic and complete
Meroblastic and incomplete
Holoblastic and incomplete
Meroblastic and complete
In human beings the type of cleavage is
In development, nervous system (brain, spinal cord, nerve cells) is |
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In a mammalian sperm, spirally arranged mitochondria around an axial filament occurs in |
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Important sperm lysine used for dissolving egg covering is |
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Implantation occurs after |
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If mammalian ovum fails to get fertilized, which one of the following is unlikely? |
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Identical twins in human beings is an example of |
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Hyaluronidase is present in |
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Human gametes differ from all other body cells as |
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The single layer of germinal epithelium covering the ovary is composed of |
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Human female reaches menopause at the age of about |
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