a women with blue eyes, a recessive trait, marries a man with brown eyes, the dominant trait. they have children with both blue eyes and brown eyes.

what are the genotypes of the parents?

complete the genetic cross and describe the ratio of blue to brown eyes among the children.

what are the genotypes of the children?

The answer is; The man has genotype Tt while the woman has genotype tt

This is assuming that the dominant allele is represented by letter T while the recessive allele is represented by letter t

The punnet square below indicated the genotypes of the parent's and offsprings

The ratio of blue-eyed offspring to brown eyed offsprings is 1:1

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explanation:

jujj

step 1 ammonium can be absorbed by plants, but some is converted into nitrates which are better for plants to absorb. this is called nitrification. 2. step 2 the deer eats the plants and uses the nitrogen-containing proteins for cell growth. 3. step 3 bacteria in the soil conduct nitrogen fixation to convert nitrogen gas from the atmosphere into ammonium. 4. step 4 some of the nitrates are absorbed back into plants, but denitrification breaks down the nitrates into nitrogen gas released back into the atmosphere. 5. step 5 nitrogen is found in the urine, which gets broken down into ammonium through the process of ammonification. 6. step 6 plants absorb the ammonium and begin assimilation, the process to add the nitrogen to protein.