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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
Mendel published his work on inheritance of characters in 1865, but it remained unrecognised till 1900. Give three reasons for the delay in accepting his work.
In Mendel’s experiments, tall pea plants (T) are dominant over dwarf pea plants (t).
Draw a Punnett square board to show the gametes and offspring when both the parents are heterozygous for tallness.
Predict the genotype and phenotype of the following cross in pea.
TTrr x ttRR
(Capital letters show dominance)
Long answer type question.
Explain with suitable example an independent assotrment.
Dominant allele refers to ______.
Test Cross is a cross between:
A person has to perform crosses for the purpose of studying inheritance of a few traits/characters. What should be the criteria for selecting the organisms?
In parents, mendelian factors occur in pairs, but they segregate during ______.
Which one of the given statements in incorrect:
Enumerate the cause and the characteristic symptom of PKU.
