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Applied Reproduction

Sexual Reproduction

QuestionAnswer
embryo stage of development after zygote (2-8 weeks)
crossing over pairs of chromosomes exchanging genes to create genetically unique offspring
diploid full number of chromosomes in the body cells of an organism
egg female sex cell (gamete); stored in the ovaries
fertilization process of joining sperm and egg
gamete sex cell (sperm and egg)
haploid half the chromosomes needed for reproduction (gametes are haploid - need to be joined to get full amount of DNA)
meiosis process that creates gametes
ovary glands in females that create and store eggs
sexual reproduction requires 2 parent cells (sperm and egg) to create offspring
sperm male sex cell (gamete); stored in testes
testes glands in males that create gametes (sperm)
zygote fertilized egg cell; will develop into offspring
sex cell also called gamete (sperm or egg)
Created by: user-1592520
 

 



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