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प्रश्न
Give Reason:
Discontinuous variations are inheritable.
उत्तर
Because these are produced by the effects of the environment.
APPEARS IN
संबंधित प्रश्न
Considering the relationship in the first pair, complete the second pair:
rr : Homozygous : : Rr : ....................
The cross between two parents having one pair of contrasting characters
Which one of the following is the phenotypic monohybrid ratio in F2 generation?
Multiple Choice Question
What is the effect of sexual reproduction?
Why law of segregation is also called the law of purity of gametes?
The pairs of contrasting character (traits) of Mendel are called ______.
What does the progeny of a tall plant with round seeds and a short plant with wrinkled seeds look like?
If a cross between two individuals produces offspring with 50% dominant character (A) and 50% recessive character (a) then the Genotypes of parents are:
Mendel blended his knowledge of science and mathematics to keep count of the individuals exhibiting a particular trait in each generation. He observed a number of contrasting visible characters controlled in pea plants in a field. He conducted many experiments to arrive at the laws of inheritance.
- What do the F1 progeny of tall plants with round seeds and short plants with wrinkled seeds look like?
- Name the recessive traits in the above case.
- Mention the type of the new combinations of plants obtained in F2 progeny along with their ratio, if F1 progeny was allowed to self-pollinate.
OR
If 1600 plants were obtained in F2 progeny, write the number of plants having traits:
- Tall with round seeds.
- Short with wrinkled seeds.
Write the conclusion of the above experiment.
In parents, mendelian factors occur in pairs, but they segregate during ______.
