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Sertoli cell (nurse cells), nourish and protect developing spermatozoa.

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15y ago

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Why does the egg cell have cytoplasm with stored food in it?

The cytoplasm in the egg cell contains stored food reserves to provide nutrients and energy for the developing embryo once fertilization occurs. This is because the egg cell needs enough resources to support the early stages of embryonic development until it is able to obtain nutrients from its environment.


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What is function of mitochondria in sperm?

The mitochondria provide energy to the sperm's 'tail' (flagellum) so that it can move, and propel the sperm cell forward.


What is a sperm cell designed to do?

provide DNA to an egg to form an offspring


What is a sperm cell designed for?

provide DNA to an egg to form an offspring


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Why double fertilization is advantageous for plants?

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