3 years ago

DNA is responsible for your phenotype, but to what extent?

1 answer:

6 0

Several genes determine your skin color; this is a DNA-generated phenotype. However, if you spend a lot of time in the sun, your skin will be darker. This is an environmental influence on your phenotype.

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monitta

What alleles do the parents have? If the parents are both Homozygous recessive the answer is 0%. If one is homozygous dominant it doesn't matter what the other one is, the answer is 100%. if the are both heterozygous the answer is 75%

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WINSTONCH [101]

The answer would be Sprots Medicine

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If you ate a spoonful of peanut butter for breakfast, the majority of the energy would come from the ________in the peanut butte

Minchanka [31]

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: High in Good Fats, Protein,

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KATRIN_1 [288]

Hydrogen is abundant in the sun.

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In holstein cattle, the allele for black hair color (b) is dominant over the allele for red hair color (b), and the allele for p

ELEN [110]

I hope you meant, a cross between BbPp and BbPp, else for bbpp x bbpp, all the progeny will be bbpp.

We need to work out a Punnett square to determine the genotypes resulting from the cross between BbPp and BbPp. The dyhybrid cross results in 16 different genotypes, of which a few have the same phenotypes.

It can be seen that there are 4 different kinds of phenotypes present, in the ratio 9:3:3:1.

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