During this time, Mendel observed seven different characteristics in the pea plants, and each of these characteristics had two forms (Figure 3). The characteristics included height (tall or short), pod shape (inflated or constricted), seed shape (smooth or winkled), pea color (green or yellow), and so on.
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)
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.
What are the different characteristics of pea plant?
During this time, Mendel observed seven different characteristics in the pea plants, and each of these characteristics had two forms (Figure 3). The characteristics included height (tall or short), pod shape (inflated or constricted), seed shape (smooth or winkled), pea color (green or yellow), and so on.
What was Mendel’s pea plant experiment?
Mendel crossed pure lines of pea plants. Dominant traits, like purple flower colour, appeared in the first-generation hybrids (F1), whereas recessive traits, like white flower colour, were masked. However, recessive traits reappeared in second-generation (F2) pea plants in a ratio of 3:1 (dominant to recessive).
Which characteristics of pea plant was not used by Mendel?
Mendel chose Pisum sativum (pea plant) for his experiments. He selected seven traits of pea plant. It excludes plant colour. He chose characters like flower colour, flower position, stem length, seed shape, seed colour, pod shape and pod colour.
Why did Mendel use pea plants?
Gregor Mendel choose pea plants to perform his experiments because they grow quickly, are easy to breed, and have a variety of traits.
What are the characters Mendel selected for his experiment?
Complete Answer:
There were seven characters from the pea plant that Mendel picked for the experiments. Stem height, flower colour, flower place, pod shape, pod colour, seed shape, seed colour were the characters that were chosen by Mendel for his research.
Which characteristic of pea plant is dominant?
Green pod color is dominant and yellow is recessive. The shape of the pod has two traits – inflated and constricted.
What are the contrasting characters of pea plant?
7 pairs of contrasting characters in pea plants were studied by Mendel in his experiments.
- 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.
How many characters were considered by Mendel in his experiment?
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.
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.
Which of the following is not a dominant character of pea plant?
So, the correct option is ‘Pod colour – Yellow‘.
What are the 3 Mendel laws?
These simple changes to the phenotype, or the trait displayed in an organism, can be explained through changes in our genes. Mendel’s laws include the Law of Dominance and Uniformity, the Law of Segregation, and the Law of Independent Assortment.
How did Mendel control pollination in pea plants?
Mendel was interested in the offspring of two different parent plants, so he had to prevent self-pollination. He removed the anthers from the flowers of some of the plants in his experiments. Then he pollinated them by hand with pollen from other parent plants of his choice.
What are Mendel’s Law of inheritance?
Mendel’s law of inheritance are as follows: Law of segregation: During gamete formation, the alleles for each gene segregate from each other so that each gamete carries only one allele for each gene. Law of independent assortment: Genes for different traits can segregate independently during the formation of gametes.
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.
How many characters Mendel seed studied?
seven contrasting
There are seven contrasting traits in pea plants studied by Mendel : Plant height ( Tall and dwarf ) Seed shape ( Round and wrinkled ) Seed colour ( Yellow and green )
How many traits did each pea plant characteristics have?
The seven characteristics that Mendel evaluated in his pea plants were each expressed as one of two versions, or traits. Mendel deduced from his results that each individual had two discrete copies of the characteristic that are passed individually to offspring.
How many characters are in pea pods?
So, the correct answer is 7.
Which of the following is correct about Mendel statement?
Explanation: Mendel took pea plant (Pisum sativum) and conducted cross breeding on it . He studied the inheritance of 7 different pairs of contrasting characters or seven traits in this plant but the thing to be noted is he considered one pair at a time.