Question

When a red flowered plant was crossed with white flowered plant, all F1 progeny showed

only red flowers. Define the law of Mendel which supports this result.​

Answer 1

Answer:

Law of segregation

Explanation:

This law is Based on the fact that alleles donot Show blending and both characters are recovered in F2 generation.though one these not seen in F1 generation.

I hope it helps to you :)

Answer 2

Answer:

When a plant with red-colored flowers was crossed with a plant with white-colored flowers, all F1 progeny showed only red flowers. This depicts Mendel's law of dominance.  

Explanation:

• The result supports the law of dominance as the F1 progeny shows the expression of the dominant allele Red over the allele responsible for white color.
• Mendel's Law of Dominance states that in a pair of alleles, one of the alleles is dominant over the other (recessive) one. And the dominant allele expresses itself completely in F1 heterozygous condition.
• When the dominance is not a complete one, the blending of characters is observed, that is, pink-colored flowers are obtained.
• In incomplete dominance, both the alleles express partially, hence, an intermediate form of the trait is observed.