Suppose a man is AaBb. Think about the possible sperm that he could produce. Now what if almost all of his sperm turned out to be either AB or ab? What would this tell us about those two genes? Question 2 options: They show co-dominance They are on the same chromosome They are sorting independently They code for the same thing They show complete dominance
Genetic Variation
Genetic variation refers to the variation in the genome sequences between individual organisms of a species. Individual differences or population differences can both be referred to as genetic variations. It is primarily caused by mutation, but other factors such as genetic drift and sexual reproduction also play a major role.
Quantitative Genetics
Quantitative genetics is the part of genetics that deals with the continuous trait, where the expression of various genes influences the phenotypes. Thus genes are expressed together to produce a trait with continuous variability. This is unlike the classical traits or qualitative traits, where each trait is controlled by the expression of a single or very few genes to produce a discontinuous variation.
Suppose a man is AaBb. Think about the possible sperm that he could produce. Now what if almost all of his sperm turned out to be either AB or ab? What would this tell us about those two genes?
Question 2 options:
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They show co-dominance |
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They are on the same chromosome |
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They are sorting independently |
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They code for the same thing |
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They show complete dominance |
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