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chapter7vocabulary(:

QuestionAnswer
is a form of cell division that halves the number of chromosomes when forming specialized reproductive cells, such as gameats or spores. Meosis
occurs when portions of a chromatid on one homologous chromosome are broken and enchanged with the corresponding chromatid. Crossing-over
The random distribuation homologous chromosomes during meiosis. independent assorsment
the process by witch sperm are produced in male animals. spermatogenesis
the four cells change in form and devolop a tail to become male gametes. sperm
the process by witch gametes are produced in female animals. oogenesis
the larger cell develops into a gamete ovum
a single parent passes copies of all its genes to eachof its offspring; there is no fusion of haploid cells such as gametes. asexual reproduction
an individual produces by a sexual reproduction. clone
two parents each form reproductive cells that have one half the number of chromosomes. sexual reproduction
the entire span in the life of an organism from one generation to the next life cycle
the gametes join in a process fertilization
in plants, the diploid phase in life cycle that produces spores. sporophyle
is a haploid reproductive cell produced by melosis that is capable of devoloping into an adult without fusin with another cell. spore
is the haplpoid phase that produces gametes by mitiosis. gametophyte
Created by: zkennedy
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