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natta225 [31]
1 year ago
9

In the cross between (R1R2 x R1R2) the ratio of resulting (R1R2) in the cross is:

Biology
1 answer:
luda_lava [24]1 year ago
3 0
2/4 = 1/2
Use the punnet square
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Differentiate Humoral immunity vs cell mediated immunity
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Why is a 50 percent recovery of single-crossover products the upper limit, even when crossing over always occurs between two lin
34kurt

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Because of homologous recombination

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2 years ago
Please answer the photo is above! Thanks!
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we can say that (F) is the dominant healthy gene and (f)is the recessive anemia gene

Falconi anemia is a recessive autosomal disease, therefore it will affect men and women equally

1)Arlene's genotype is (ff)

2)Ann's genotype is (Ff)(she's a carrier). Michael's genotype is (Ff)(also a carrier)

3)George's genotype is (Ff)

4)Sandra's genotype is, most likely (FF)

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2 years ago
What’s is the answer I don’t get it so much......
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No because your body does not sense that it is in danger from the pathogen
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