mitosis and meiosis
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Gametes | an egg or sperm cell; a sex cell
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| Cytokinesis | the division of the cell cytoplasm the usually follows mitotic or meiotic division of the nucleus
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| Haploid | single/simple
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| Gametogenesis | the development of gametes
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| Chromosomes | a structure in all living cells that consist of a single molecule od DNA bonded to various proteins and that carries the games determining heredity
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| Gonad | a sex gland in which gametes are produced; an ovary or testis
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| Polar bodies | one of the minute cells arising from the unequal meiotic of the ovum at or the time of fertilization
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| Ovum/ova | female reproductive cell or gamete of plants
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| Centromere | a specialized structure on the chromosomes, appearing during cell division as the constricted central region where the two chromatids are held together and form an x shape
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| Crossing over | interchange of corresponding chromatid segments of homologous chromosomes with their linked genes
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| Tetrad | a group or set four
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| Synapsis | the pairing of homologous chromosomes one each parent, during early meiosis
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| Interphase | the stage a cell between two successive mitotic division
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| Diploid | double; twofold
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| Chromatin | the readily stainable of a nucleus, consisting of DNA, RNA, and various proteins, that forms chromosomes during cell division
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| Replication | to copy
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| chromatid | one f two identical chromosomal strands into which a chromosome splits longitudinally prepared for cell division
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Created by:
Dency18
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