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Annette [7]
3 years ago
5

If a tall stem is a dominant characteristic, how many tall alleles must be present for an offspring to express a tall trait?

Biology
1 answer:
drek231 [11]3 years ago
7 0

The answer would be B

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There is a population of beetles that typically have black wings. A scientist studying these beetles knows that their eggs hatch
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What does a hydrogen atom need to be in for hydrogen bonding to occur?
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Answer:

They could have all four type phenotype that are A, B, AB, and O

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If the man has A blood group and the woman has B blood group then the genotype of man can be IAIA or IAi and the genotype of woman can be IBIB or IBi.

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So if the genotype of the parents are IAi and IBi then out of four offspring one could have AB blood group, second could have B blood group, third could have A blood group and fourth could have O blood group as shown in the cross above.  

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