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OleMash [197]
3 years ago
8

Pea plants can have alleles for being tall or for being short. A pea plant has one allele for being tall, and one allele for bei

ng short. When it grows, it ends up being a tall plant.
because of this what do we know is true about pea plant alleles?

A. being short is a dominant allele

B. All pea plants must be short

C. All pea plants must be
tall

D. Being tall as the dominant allele
Biology
1 answer:
KIM [24]3 years ago
3 0

Answer:

D

Explanation:

the dominant traits tends to be the one shown

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Answer: The correct answer for the blanks are- 1) Dominant and 2) Blending of the trait.

Incomplete dominance produces a blend/ intermediate phenotype of both the parental phenotypes ( such as Pink snapdragon here) because none of the parental allele completely masks the effect of other.

As per the given information in the question, when true-breeding, red snapdragons are crossed with true-breeding white snapdragons, they produce pink colored offspring. This means that neither of the parental gene is dominant over the other.

When both are cross bred, they will represent a heterozygous state ( when alleles for both the snapdragons are present ), and they will produce an intermediate phenotype ( that is a blend of both the traits). This represents blending of the parental trait.





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