If a pea plant has a recessive allele for green peas, it will produce: Green Peas if it does not also have a dominant allele for yellow peas.
What is the probability that the offspring of the pea plant will be green?
Therefore, in a cross between one parent who is heterozygous for the dominant green trait and one who is homozygous for the recessive yellow trait, the probability that the offspring will have a green pod is 50 percent.
Which of the peas traits yellow or green is recessive?
Mendel’s experiments showed that green is the recessive seed color in pea plants.
What is a recessive trait in pea plants?
Recessive traits become latent, or disappear, in the offspring of a hybridization. The recessive trait does, however, reappear in the progeny of the hybrid offspring. An example of a dominant trait is the violet-flower trait. For this same characteristic (flower color), white-colored flowers are a recessive trait.
Why is the allele for green seed color in garden peas considered recessive?
Answer and Explanation: The allele for wrinkled seed shape in garden peas is considered recessive because the trait associated with the allele is not expressed in heterozygotes.
Is green pod color dominant or recessive?
Green pod colour is dominant over yellow pod colour in pea plants.
What does Mendel do with the f1 generation of green seed plants?
These offspring were called the F1, or the first filial (filial = daughter or son), generation. Once Mendel examined the characteristics in the F1 generation of plants, he allowed them to self-fertilize naturally. He then collected and grew the seeds from the F1 plants to produce the F2, or second filial, generation.
What color is dominant in pea plants?
Yellow Green
Explore
| Trait | Dominant Expression | Recessive Expression |
|---|---|---|
| Color of seed albumen (Y) | Yellow | Green |
| Color of flower (P) | Purple | White |
| Form of ripe pods (I) | Inflated | Constricted |
| Color of unripe pods (G) | Green | Yellow |
Which of the following is a dominant trait in pea plant?
So, the correct answer is ‘green pod‘.
Is yellow dominant or recessive?
For the seed colour, yellow is the dominant trait and green is recessive while for the fruit (pod) colour, green is dominant and yellow is recessive. Q. A monohybrid cross is conducted in which a pea plant that produces yellow coloured seeds was crossed with a pea plant that produces green coloured seeds.
Which traits are dominant and recessive in pea plant?
Green pod color is dominant and yellow is recessive. The shape of the pod has two traits – inflated and constricted. Inflated pod traits are dominant.
How do you know if its recessive or dominant?
Determine whether the trait is dominant or recessive.
If the trait is dominant, one of the parents must have the trait. Dominant traits will not skip a generation. If the trait is recessive, neither parent is required to have the trait since they can be heterozygous.
What are examples of dominant and recessive genes?
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.
When the pure breed yellow and pure breed green were crossed what color of offspring resulted?
Concept 4 Some genes are dominant.
I crossed pure-bred green with pure-bred yellow peas. Since yellow is dominant to green, all of the offspring were yellow.
What would be the phenotype of a homozygous recessive pea plant?
One out of three of the yellow pea plants has a dominant genotype of YY, and 2 out of 3 has the heterozygous genotype Yy. The homozygous recessive plant has the green phenotype and the genotype yy.
Why did Mendel choose pea plant for his experiments give 4 reasons?
(i) The flowers of this plant are bisexual. (ii) They are self-pollinating, and thus, self and cross-pollination can easily be performed. (iii) The different physical characteristics were easy to recognize and study. (iv) They have a shorter life span and are the plants that are easier to maintain.
What will be the pod color of the offspring if two purebred pea plants with green pods are pollinated?
green pod
Since G is the dominant allele, so all the progenies will have green pod.
What is the likely ratio between offspring showing green pods to yellow pods?
Since green (G) is dominant over yellow (g), plants that have G in their genotypes have green pods. Only plants with genotype gg have yellow pods. In this example, 1/2 of the offspring have green pods and 1/2 have yellow pods.
Which among the following characters selected by Mendel in a pea plant is a recessive character?
Complete answer:
Green cotyledon colour was one of the recessive traits studied by Mendel in garden pea.
When Mendel crossed the F1 generation from his first experiment What was the result?
Mendel then crossed these pure-breeding lines of plants and recorded the traits of the hybrid progeny. He found that all of the first-generation (F1) hybrids looked like 1 of the parent plants. For example, all the progeny of a purple and white flower cross were purple (not pink, as blending would have predicted).
When Mendel crossed white flowered and purple flowered plants the hybrid offspring in the first generation or F1 generation were all what color ?)?
purple
Mendel started by crossing a true-breeding purple-flowering plant with a true-breeding white-flowering plant. The F1 generation contained all purple flowers. The F2 generation results from self-pollination of F1 plants, and contained 75% purple flowers and 25% white flowers.