单词 | sexual reproduction |
释义 | sexual reproductionnoun [mass noun] Biology The production of new living organisms by combining genetic information from two individuals of different types (sexes). In most higher organisms, one sex (male) produces a small motile gamete which travels to fuse with a larger stationary gamete produced by the other (female).This is due to the fact that all organisms that rely on sexual reproduction have only two known options to redistribute the output of hunting-gathering activity: eusociality or market exchange....
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