What is the probability that a purple flowered pea plant will produce gametes with the allele for white flowers?

50%
Explanation: Let us consider a cross between two plants heterozygous for purple flowers. Each plant will produce two types of gametes, i.e. 50% gametes carrying (P) allele and 50 % carrying (p) allele.

What is the allele for purple flowers?

Since the purple-flowered plant is true Since the purple flowered plant is true breeding, it has two dominant alleles. The genotype of the purple-flowered plant is PP. Since white flowers are recessive, the only possible genotype for a white-flowered plant is pp.

What are the alleles for flower color in Mendel’s pea plants?

For example, one gene determines flower color in pea plants. Different versions of that same gene are alleles. The two different alleles here are purple flowers and white flowers. Each plant has two copies of each gene: one copy from each parent plant.

Are purple flowers dominant in pea plants?

In pea plants, purple flowers (P) are dominant over white (p) flowers. A heterozygous purple plant is crossed with a homozygous purple plant.

Can two plants with purple flowers produce offspring with white flowers quizlet?

Can two plants with purple flowers produce offspring with white flowers? Yes, if both parents are heterozygous for the trait.

What happened when plants with purple flowers reproduced with plants with white flowers?

Next, Mendel allowed the first generation of plants to self pollinate. When the purple-flowered plants of the first generation self-pollinated, white flowers showed up again in the second generation!

What are the 7 characteristics of pea plants?

On the next screen, he reveals that there are seven different traits:

Pea shape (round or wrinkled)
Pea color (green or yellow)
Pod shape (constricted or inflated)
Pod color (green or yellow)
Flower color (purple or white)
Plant size (tall or dwarf)
Position of flowers (axial or terminal)

Can a pea plant have both purple and white flowers?

Pea flowers may be purple (P) or white (p). Pea seeds may be round (R) or wrinkled(r). What proportion of the offspring from a cross between heterozygous purple-flowered, round-seeded individuals will have both white flowers and round seeds? 3/16 In pea plants, purple flower color is dominant to white flower color.

What are the genotypes of the purple flowers of the last generation?

When he bred all of the plants in the generation with purple flowers, he found that the next generation had 3/4 purple flowers and 1/4 white flowers. What are the genotypes of the purple flowers of the last generation? In peas, tall plants are dominant to short plants. A heterozygous plant is crossed with a homozygous recessive plant.

What did Gregor Mendel find when he bred pea plants?

Gregor Mendel bred two pea plants, one with purple flowers and one with white flowers and found that the next generation all had purple flowers. When he bred all of the plants in the generation with purple flowers, he found that the next generation had 3/4 purple flowers and 1/4 white flowers.

What happens when a red flower is crossed with a white flower?

When a red-flowered plant is crossed with a white-flowered plant, the offspring have pink flowers. If a pink-flowered plant is crossed with another pink-flowered plant, their offspring will be: 25% red, 50% pink, and 25% white. Which of the following did Gregor Mendel never see?