33) mutation is any mistoke or change in a Cellb. DNA sequence c. Ribosomes dNuc

Question

33) mutation is any mistoke or change in a Cellb. DNA sequence c. Ribosomes dNucleus Answer the following questions cross will result in a ratio of 3 dominant phenotype offspring for every 1 recessive offspring? 35 )In dogs, black fur (B) is dominant over yellow fur (b). A homozygous black dog is mated with a so doog Do a punnett square to show the cross and predict the offspring (phenotypes and 36,)In dogs, black fur (B) is dominant over yellow fur (b). A heterozygous black dog is mated with a vellow dog. Do a punnett square to show the cross and predict the offspring (phenotypes and genotypes) For each genotype below, indicate whether it is heterozygous (He) or homozygous (Ho 37)

Explanation / Answer

Answer:

34). Monohybrid cross F2 phenotypic ratio results 3 dominant phenotypes and 1 recessive phenotype in the offspring.

35).

BB (homozygous black) x bb (yellow)----Parents

b

B

Bb (black)

36).

Bb (heterozygous black) x bb (yellow)----Parents

b

B

Bb (black) 1/2

b

bb (yellow) 1/2

b

B

Bb (black)

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