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science words hengen
Question | Answer |
---|---|
DNA | 2 geans twisted together |
chromosomes | any of several threadlike bodies |
chromatids | one of two identical chromosomal strands into which a chromosome splits longitudinally preparatory to cell division. |
cell cycle | the cycle of growth and asexual reproduction of a cell, consisting of interphase followed in actively dividing cells by prophase, metaphase, anaphase, and telophase. |
mitosis | the usual method of cell division |
interphase | the period of the cell cycle during which the nucleus is not undergoing division, |
double helix | the spiral arrangement of the two complementary strands of DNA. |
cytokinesis | the division of the cell cytoplasm that usually follows mitotic or meiotic division of the nucleus. |
cetromere | a specialized structure on the chromosome, |
binary fission | fission into two organisms approximately equal in size. |
regeneration | rebirth |
asexual reproduction | reproduction, as budding, fission, or spore formation |
sexual reproduction | reproduction involving the union of gametes. |
prophase | first stag during which the nuclear envelope breaks down |
nuclear membrane disappears | |
metaphrase | |
anaphrase | |
telophrase | |
centrioles | |
budding | when the little chilren are on the mother |