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3 Cards in this Set
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Concordance |
The presence of the same trait in both members of a pair of twins. Eg identical twins are concorde because they both have or lack a certain trait. Strict definition - "the probability that a pair of individuals will both have a certain characteristic, given that one of the pair has the characteristic" |
Twins |
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Variation |
Diversity in a population or species as a result of new gene combinations (eg crossing over of chromosomes), genetic mutations, genetic drift etc. |
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Mutation |
An unpredictable change in genetic material and produces a different allele of a gene known as a gene mutation. |
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