What Is The Dominant Color Of A Pea Seed?

In a cross between a plant heterozygous for seed color and a yellow-seeded plant, 400 offsprings are produced. 187 of these offsprings have green seeds.

What is the dominant colour of the pea seed?

Heterozygous yellow seeded plant is crossed with green seeded plant.

What color pea seeds is recessive?

green
Mendel’s experiments showed that green is the recessive seed color in pea plants.

Are yellow pea seeds dominant?

In pea plants, yellow seeds are dominant to green seeds.

Is yellow or green dominant in peas?

Since they were all yellow, this means that yellow is dominant over green. Having one Y is enough to mask the y and cause the peas to be yellow. The one yellow dominates the recessive green. At the time Mendel didn’t know what a gene was or how it worked but we do now.

Why are pea seeds green?

It is now known that the green colour of mature pea seeds is due to the abundance of chlorophyll (a central component of the plant photosynthetic machinery).

Is yellow seed color dominant or recessive?

dominant
Seed color is governed by a single gene with two alleles. The yellow-seed allele is dominant and the green-seed allele is recessive.

Which is a dominant trait that Mendel observed in pea plants?

Mendel called the visible form the dominant trait and the hidden form the recessive trait. In the second generation, after plants were allowed to self-fertilize (pollinate themselves), the hidden form of the trait reappeared in a minority of the plants.

Are wrinkled peas dominant or recessive?

Because the allele that produces wrinkled peas is recessive, the offspring of this cross will all have wrinkled peas. Mendel then explains the concept of dominant and recessive alleles by saying, “By performing my experiments with peas, I learned a lot about genetics and how traits are passed on.

Is green dominant or recessive?

Green eye color is a mix of both. Green is recessive to brown but dominant to blue.

What color are pea plants?

Pea plant flowers are either white or purple. Through breeding of multiple generations of pea plants, Mendel discovered that purple flowers are dominant and white flowers are recessive.

Why are peas called green peas?

By the 17th and 18th centuries, it had become popular to eat peas “green”, that is, while they are immature and right after they are picked. New cultivars of peas were developed by the English during this time, which became known as “garden” or “English” peas. The popularity of green peas spread to North America.

What is the yellow color in pea plant seeds related to?

In pea plants, seed color is an example of complete dominance. This means the dominant allele only needs to be present in one copy to give rise to the trait. A recessive allele must be present in two copies. For seed color, the yellow allele (Y) is dominant while the green allele (y) is recessive.

What shape of seeds is dominant recessive?

In garden pea, round shape of seeds is dominant over wrinkled shape. A pea plant heterozygous for round shape of seed is selfed and 1600 seeds produced during the cross are subsequently germinated.

Question
Chapter Name	Genetic Basis Of Inheritance
Subject	Biology (more Questions)
Class	12th
Type of Answer	Video & Image

Which position of flower is dominant in pea plant?

Answer: in a pea plant axial position of flower is considered as dominant trait and terminal position of flower is considered as recessive trait. heterozygous plant with terminal flower is not possible.

Which is a dominant trait?

(In genetic terms, a dominant trait is one that is phenotypically expressed in heterozygotes). A dominant trait is opposed to a recessive trait which is expressed only when two copies of the gene are present.

Are round seeds dominant or recessive?

Question: In pea plants, round seeds are dominant and wrinkled seeds are recessive.

What is the dominant and recessive alleles?

Dominant and recessive genes. The most common interaction between alleles is a dominant/recessive relationship. An allele of a gene is said to be dominant when it effectively overrules the other (recessive) allele. Eye colour and blood groups are both examples of dominant/recessive gene relationships.

Why is the pea wrinkled seed allele a recessive allele?

Why is the pea wrinkled-seed allele a recessive allele? The trait associated with the allele is not exhibited in heterozygotes. Mendel studied the inheritance of several types of pea-plant traits, including seed color.

Which of the following is a recessive trait in garden pea plant?

green seed colour
Explanation: Mendel based his experiments on pea plants and studied seven pairs of contrasting traits. Yellow seed colour is the dominant trait and green seed colour is the recessive trait.

Can 2 brown eyed parents have a blue-eyed child?

For two parents with brown eyes to have a blue-eyed child, both parents must genetically be Bb. When this happens, there is a 1 in 4 chance that these parents will have a bb child with blue eyes. Unfortunately, eye color is not as simple as this.