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Biology lesson 5.3

TermDefinition
asexual reproduction reproduction that involves a single parent and results in offspring that are all genetically identical to the parent
crossing-over exchange of genetic material between homologous chromosomes when they are closely paired during meiosis
diploid having two of each type of chromosome
egg female gamete
fertilization union of two gametes that produces a diploid zygote
gamete reproductive cell produced during meiosis that has the haploid number of chromosomes
gametogenesis development of haploid cells into gametes such as sperm and egg
haploid having only one chromosome of each type
independent assortment independent segregation of chromosomes to gametes during meiosis
life cycle series of stages a sexually reproducing organism goes through from one generation to the next
meiosis type of cell division in which the number of chromosomes is reduced by half and four haploid cells result
sexual reproduction type of reproduction that involves the fertilization of gametes produced by two parents and produces geneti- cally variable offspring
sperm male gamete
zygote diploid cell that forms when two haploid gametes unite during fertilization
Created by: villafel
 

 



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