how many genotypes can be formed from TtRrBb ?
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Answer:
9
Explanation:
A dihybrid plant on self pollination produced 400 phenotypes with 9 types of genotype
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Answer:
Total number of types of gamete produce by an organism is 2^n, where n is the number of heterozygous genes present. Since given genotype TtRr is heterozygous for two genes, thus total possible gametes by it = 2^2=4.
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