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Reproduction

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Question
Answer
Asexual Reproduction   Reproduction where one parent produces identical offspring  
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Cancer   Uncontrolled cell division causing tumors  
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Chromosome   Contains hereditary information (DNA)  
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Clone   An organism that is genetically identical to another organism  
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Development   The progression of an organism from zygote to adulthood  
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Differentiation   The process where cells become specialized to specific organs and tissueswhile developing in the uterus  
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Egg   Sex cell produced by females in ovaries  
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Estrogen   Female hormone secreted by the ovaries responsible for secondary sex characteristics and regulation of the menstrual cycle  
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Fertilization   The union of sperm and egg  
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Fetus   Name given to a developing embryo after 8 weeks  
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Gamete   Sex cell (sperm and egg)  
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Gestation   Pregnancy  
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Internal Fertilization   The process where eggs are fertilized inside the female  
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Meiosis   Reduces the number of an organism's chromosomes by half in a sex cell  
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Mitosis   Cell division producing identical offspring  
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Ovary   The female sex organ that produces eggs and the hormones estrogen and progesterone  
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Progesterone   Hormone secreted by the ovaries that help regulate the menstrual cycle and maintain the uterus  
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Recombination   A rearrangement of genes during meiosis  
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Sexual Reproduction   Reproduction with two parents, uniting two sex cells, producing genetically different offspring  
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Sperm   Male sex cell/gamete produced by the testes through meiosis  
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Testes   The male reproductive organs that produce sperm  
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Testosterone   Male hormone produced in the testes that causes secondary sex characteristics  
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Uterus   Thin muscular organ in the female where the embryo develops  
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Zygote   The fertilized egg, a diploid cell  
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Created by: hhazzard
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