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chp. 7 vocab

QuestionAnswer
A process in cell division during which the number of chromosomes decreases to half the orginal number by two divisions of the nucleus, which results in the production of sex cells. Meiosis
The exchange of genetic material between homologous chromosomes during meiosis; can result in genetic recombination. Crossing-over
The random distribution of the pairs of genes on different chromosomes to the gamates Independent assortment
The process by which males gamates form. Spermatogenesis
The male gamate (sex cells). Sperm
The production, growth, and maturation of an egg, or ovum. Oogenesis
A mature egg cell. Ovum
Reproduction that does not involve the union of gamates and in which a single parent produces offspring that are genetically identical to the parent. Asexual reproduction
An organism that is produced by asexual reproduction and that is genetically identical to the parent; to make genetic duplicate. Clone
Reproduction in which gamates from two parents untie. Sexual reproduction
All of the events in the growth and developments of an organism until the organism reaches sexual maturity. Life cycle
The union of a male and female gamate to form a zygote. Fertilization
In plants and algae that have alternation of generations, the diploid individual or generation that produces haploid spores. Sporophyte
A reporductive cell or multicelluar structure that is resistant to environmental conditions and that can develop into a adult without fusion with another cell. Spore
In alternation of generations, tha phase in which gamates are formed; a haploid individual that produces gamates. Gametophyte
Created by: ohawkins
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