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Life Science

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Term
Definition
Mutation   A change in the genetic material of a cell  
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Lethal Mutation   A mutation that causes death  
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Gene Mutation   A change in the sequence of the nucleotids in a gene  
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Diploid   Having one pair of each type of chromosome in an organism  
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Inbreeding   A mating of closely related organisms  
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Somatic Mutation   A mutation that occurs in the body cells  
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Germ Mutation   A mutation in a gamete or gametforming cell  
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Genetic Engineering   The use of special techniques to control the genetic makeup of an organism  
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Breed   A group of organism that is purebred for certain characteristics  
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Chromosomal Change   A change involving the number of chromosomes or the number or location of genes in a chromosome  
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Selective Breeding   Choosing certain organisms with desirable traits to breed in the hope that their offspring also will have the desired traits  
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Crossbreeding   Breeding animals from different varieties produce a breed with traits of both parents  
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