Determine the percentage of the pea plant offspring from this genetic cross that are likely to have the Ff genotype like their parents.25%50%75%100%I'm not sure
Question
Determine the percentage of the pea plant offspring from this genetic cross that are likely to have the Ff genotype like their parents.25%50%75%100%I'm not sure
Solution
To determine the percentage of the pea plant offspring from a genetic cross that are likely to have the Ff genotype like their parents, we need to understand the basics of Mendelian genetics.
The parents have the Ff genotype. This means that they have one dominant allele (F) and one recessive allele (f). When these parents cross, they can produce four types of gametes, which can combine in the following ways:
- FF - This occurs when the dominant allele from one parent combines with the dominant allele from the other parent.
- Ff - This occurs when the dominant allele from one parent combines with the recessive allele from the other parent, or vice versa.
- ff - This occurs when the recessive allele from one parent combines with the recessive allele from the other parent.
Using a Punnett square, we can visualize these combinations:
| F | f | |
|---|---|---|
| F | FF | Ff |
| f | Ff | ff |
As you can see, out of the four possible combinations, two are Ff. Therefore, the percentage of the pea plant offspring that are likely to have the Ff genotype like their parents is 50%.
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