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Question
Solution
(i) Incomplete Dominance - In few cases, F1 generation has an intermediate phenotype between dominant and recessive alleles.
(ii) Linkage - Genes on the same chromosomes are said to be linked and are inherited together.
(iii) Multiple Allelism - Each character may have more than two alleles which can't be explained by Mendel's laws.
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RELATED QUESTIONS
Define the following:
Phenotype
Suppose you are given two pairs of contrasting characters: Seed colour → yellow and green , seed coat → round and wrinkled.
Fill in the following table to show that F2 generation according to the principle of independant assortment as given by Mendel.
| Selfing among hybrids of F1 | RY | Ry | rY | ry |
| RY | ||||
| Ry | ||||
| rY | ||||
| Ry | ||||
| F2 generation |
Explain Mendel’s Monohybrid cross. Give an example.
Multiple Choice Question
Who among the following is called father of genetics?
Dominant allele refers to ______.
______ pairs of contrasting traits were studied by Mendel in pea plant.
Genes which code for a pair of contrasting traits are known as ______.
If a cross between two individuals produces offspring with 50% dominant character (A) and 50% recessive character (a) then the Genotypes of parents are:
In Mendel's experiments, colour of seed coat, nature of flower, position of flower, colour of pod, height of stem, are called
The maternal grandfather of a boy is colorblind, but his maternal grandmother is normal. The father of the boy is also normal. What is the probability of this boy being colorblind?
