There were 7 characters of the pea plant which were selected by Mendel for the experiments. The characters which were chosen by Mendel for his study were stem height, flower colour, flower position, pod shape, pod colour, seed shape, seed colour. All these characters belong to different chromosomes in the pea plant.
How many characters are dominant in pea plant?
For pod color, there are two traits – green and yellow. 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.
What are the dominant characteristics of pea plant?
The characteristics of a pea plant are:
- Colour of seed (green or yellow)
- Shape of seed (round or wrinkled)
- Colour of pod (green or yellow)
- Shape of pod (constricted or inflated)
- Size of the plant (tall or dwarf)
- Position of flowers (axial or terminal)
- Colour of flower (purple or white)
What are the 7 characteristics of pea plants?
The characteristics included plant height, seed texture, seed color, flower color, pea-pod size, pea-pod color, and flower position.
Which character is dominant in garden pea?
Green pod colour
Solution : Green pod colour was a dominant character in Mendel’s garden pea experiment.
What are the 7 characters of Mendel?
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)
What are the 7 characteristics Mendel studied?
The characters which were chosen by Mendel for his study were stem height, flower colour, flower position, pod shape, pod colour, seed shape, seed colour. All these characters belong to different chromosomes in the pea plant.
Which one is not a dominant character in pea plant?
So, the correct option is ‘Pod colour – Yellow‘.
What is dominant character?
Definition. (genetics) An inherited trait that results from the expression of the dominant allele over the recessive allele. Supplement. The inheritance of one or two copies of the dominant alleles results in the expression of a dominant trait.
What is the dominant colour in pea plant?
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.
What are the 3 laws of Mendel?
The three laws of inheritance proposed by Mendel include: Law of Dominance. Law of Segregation. Law of Independent Assortment.
What is the law of dominance Class 10?
Mendel’s law of dominance states that: “When parents with pure, contrasting traits are crossed together, only one form of trait appears in the next generation. The hybrid offsprings will exhibit only the dominant trait in the phenotype.” Law of dominance is known as the first law of inheritance.
What is a recessive character of pea plant?
Green seed color is a recessive character in his experiment and yellow is the most dominant color. Dominant characters are axial flower position, green pod color, round seed shape. It also contains observable characters like petal color and pea color.
Which character was dominant among the 7?
Comparing among the given options we can see that Green pod colour is the dominant character and all other are recessive characters. Therefore we can say that the correct answer is option (C). Note: In his same experiment, Mendel located these seven pairs of contrasting characters on four different chromosomes.
What is the dominant shape of a pea pod?
Full pod shape
Full pod shape is completely dominant to constricted peapod shape. Pea plant size is also controlled by one gene-two allele system with tall size being completely dominant to dwarf size. Given a plant was heterozygous for pod shape and homozygous recessive for plant size: a.
Why Mendel choose pea plant for his experiment Class 10?
Mendel selected pea plants for his experiments due to their easily detectable, contrasting characters. These are bisexual plants and grow to maturity in a single season only. In these plants, cross-pollination can also be done artificially.
How many characters did Mendel study in pea plant?
7 pairs
7 pairs of contrasting characters in pea plants were studied by Mendel in his experiments.
How many characters are used by Mendel?
seven characters
Mendel chose seven characters of pea plant for his experiment. These characters among them were height, color, the position of flower, pod shape, pod color, seed shape & seed color.
What are the seven characters chosen by Mendel for Class 10?
Mendel studied 7 characters of the pea plant in his experiments. The characters chosen by Mendel were seed color, seed shape, stem height, flower color, flower position, pod color, and pod shape.
What is dominant or recessive?
Dominant refers to the relationship between two versions of a gene. Individuals receive two versions of each gene, known as alleles, from each parent. If the alleles of a gene are different, one allele will be expressed; it is the dominant gene. The effect of the other allele, called recessive, is masked.
What is recessive and dominant trait?
Dominant traits are always expressed when the connected allele is dominant, even if only one copy of the dominant trait exists. Recessive traits are expressed only if both the connected alleles are recessive. If one of the alleles is dominant, then the associated characteristic is less likely to manifest.