Biology, asked by Anonymous, 7 months ago

Find the phenotypic and genotypic ratio on the basis of the monohybrid cross taking dominant as black eyes and recessive as white eyes.

please answer fast urgently needed​

Answers

Answered by Cottonnn
0

Answer:

Explanation:

Vocab:

Phenotype - what you can actually see.

Genotype - the gene.

I am not sure what the question is asking exactly, does it have 2 parents, and wants to find out the phenotype & genotype of the offspring?

If so you would do:

Do a punnet sqaure and write this on the sides:

B, b,    and b, b

Then cross them, and see what the results are:

Do you know how to calcuate results?

I got the results as Bb, Bb, bb, bb

The ratio between heterzygous black and to homozygous white is 50:50.

For the phenotype (Black eyes to white eyes) = 50:50

For th genotype (Bb to bb) = 50:50

I'm pretty sure I did this correct, but I'm not totally sure. I recommened watching some video too. If you need more of explanation uh lemme know.

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