If for some reason, the vasa efferentia in the human reproductive system get blocked, the gametes will not be transported from
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In the absence of acrosome, the sperm |
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ZIFT is |
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At the time of implantation, the human embryo is called |
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Sertoli cells are nourishing cells in the testis. They also secrete a hormone. Identify the same. |
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Morphogenetic movements take place during |
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The type of connective tissue that is associated with the Umbilical cord is: |
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Usually the first movements of the foetus and appearance of hair on its head are usually observed during which month of pregnancy? |
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Which of the following are secretions produced by the spermatozoa at the time of fertilization? |
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Which of the following groups of cells in the male gonad, represent haploid cells? |
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In the human female, menstruation can be deferred by the administration of: |
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