Examlex
Handling the question-and-answer session well can enhance a speaker's credibility and strengthen the impact ohis or her speech.
Blastocyst
A stage of embryonic development characterized by a fluid-filled structure formed about 5-6 days after fertilization, preceding implantation in the uterine wall.
Nutrient Exchange
The transfer of nutrients from the mother to the fetus during pregnancy, essential for fetal development.
Ovum
A mature female reproductive cell, especially of a human or other animal, which can fuse with a male gamete in sexual reproduction.
Sperm
Male reproductive cells or gametes involved in sexual reproduction, which can fertilize female gametes (ova) to produce offspring.
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