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A gamete is a specialized reproductive cell that contains half the usual number of chromosomes of an organism.In animals, there are two types of gametes: the sperm (male gamete) and the ovum (female gamete).During fertilization, two gam…

A gene is a segment of DNA that contains the information needed to make a protein or control a specific function within an organism.Genes determine hereditary characteristics, such as eye color or height.Each individual has two versions…