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nata0808 [166]
3 years ago
9

Help! i’ll give brainliest :)

Biology
2 answers:
BaLLatris [955]3 years ago
6 0

Answer:

The genotypic ratio will be 1:2:1

Explanation:

From the square you can see that out of every 4 offspring...

1 will be TT

2 will be Tt

1 will be tt

Therefore, the genotypic ratio (NOT the phenotypic ratio) will be 1:2:1

MrRa [10]3 years ago
5 0

Answer: A

Explanation:

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Answer:

Zero (0)

Explanation:

According to the given information the genotype of the woman with blood type "AB" would by I^AI^B. The genotype of the man with blood type O would be "ii". Here, the alleles I^A and I^B are dominant over the allele "i".

A cross between parents with genotype I^AI^B and ii would give 50% of children with I^Ai genotype and 50% of children with I^Bi genotype. The children with "I^Ai genotype" would have blood type "A" and the children with I^Bi genotype would have blood type "B". This couple is never likely to have any child with blood type "O" since the mother does not carry allele "i".

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