60016
Description
Note by titchymika, updated more than 1 year ago
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Created by titchymika
almost 11 years ago
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Page 1
Egg cells are adapted for reproduction
The main function of an egg cell is to carry the female DNA and to nourish the developing embryo the egg cell contains a large food reserve to do this
When the sperm fuses with the egg the egg's membrane instantly changes it's structure to stop any more sperm cells entering which makes sure the offspring ends up with the correct amount of DNA
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