mejoza

mejoza

Cell division in which the chromosomes replicate, followed by two nuclear divisions. Each of the resulting gametes (in animals, spores in plants) receives a haploid set of chromosomes. Reduction/division by which ploidy, the number of sets of homologous chromosomes, is reduced in the formation of haploid cells that become gametes (or gametophytes in plants).

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생물; 세포생물학

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megaspore

생물; 세포생물학

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생물; 세포생물학

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makroevolucija

생물; 세포생물학

The combination of events associated with the origin, diversification, extinction, and interactions of organisms which produced the species that currently inhabit the Earth. Large ...

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생물; 세포생물학

Roots extending away from the main (or taproot) root.

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