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प्रश्न
Why did Mendel choose pea plant for his experiments?
उत्तर
Mendel chose the pea plant for his experiments because of the following reasons :
- This plant can be easily grown.
- This plant has a short life cycle and produces a large number of seeds.
- It can self-fertilize.
- It has easily distinguishable contrasting traits.
- Because of its large flower, it can be easily crossed in a controllable manner.
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संबंधित प्रश्न
Considering the relationship in the first pair, complete the second pair:
rr : Homozygous : : Rr : ....................
Give appropriate biological/technical terms for the following:
The type of immunity that exists in our body due to our genetic makeup.
Predict the genotype and phenotype of the following cross in pea.
TtRr x TtRr
(Capital letters show dominance)
A typical Mendelian dihybrid ratio of F2 generation is 3:1.
Flowers of the garden pea are bisexual and self-pollinated. Therefore, it is difficult to perform a hybridization experiment by crossing a particular pistil with the specific pollen grains. How Mendel made it possible in his monohybrid and dihybrid crosses?
What is the probability of production of dwarf offsprings in a cross between two heterozygous tall pea plants?
Which of the following are reasons for Mendel’s success?
- Usage of pure lines or pure breeding varieties
- Consideration of one character at a time
- Maintenance of statistical records of experiments
- Knowledge of linkage and incomplete dominance
Who is regarded as the father of genetics?
Give the pair of contrasting traits of the following characters in the pea plant and mention which is dominant and recessive
- yellow seed
- round seed
In his cleric experiments on pea plants, Mendel did not use:
