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adelina 88 [10]
3 years ago
7

Biology Question:

Biology
2 answers:
anastassius [24]3 years ago
8 0
I believe the answer is c
Gnesinka [82]3 years ago
6 0
I wanna say it’s b but if not I’m so sorry !
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To investigate whether roots exert a pushing force strong enough to cause water to move up the stems plants,my question is state
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3 years ago
What fraction of offspring of the cross AaBb × AaBb would be homozygous for both the dominant alleles, assuming that they are on
Veseljchak [2.6K]

Answer:

A. 1/16

Explanation:

If we break the dihybrid cross of AaBb X AaBb into individual monohybrid crosses:

Aa X Aa :

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a  Aa   aa

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Similarly, in cross Bb X Bb 1/4 of the progeny will be homozygous for dominant allele (BB)

Hence, in cross AaBb X AaBb:

1/4 * 1/4 = 1/16 will be homozygous for both the dominant alleles.

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Answer:

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