docweasel03 docweasel03

14-11-2017
Biology

contestada

Calculate the ratios of the genotypes and phenotypes of the offspring in the F1 generation.

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Kalahira Kalahira

23-11-2017

Answer: an FfxFf cross would produce- FF Ff Ff ff. Genotype: 1:2:1 (just look at the number of different pairs- 1 FF, 2 Ff's, and 1 ff.) Phenotype: 3:1 (because all the pairs with a capital F will appear, the only one that will not be expressed is ff, and there are FF, Ff, Ff which all have capital "F". so its 3:1.)

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thartman24 thartman24

17-12-2021

Answer:

an FfxFf cross would produce- FF Ff Ff ff. Genotype: 1:2:1 (just look at the number of different pairs- 1 FF, 2 Ff's, and 1 ff.) Phenotype: 3:1 (because all the pairs with a capital F will appear, the only one that will not be expressed is ff, and there are FF, Ff, Ff which all have capital "F". so its 3:1.)

Explanation:

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