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प्रश्न
उत्तर
Law of segregation is also called the law of purity of gametes because the two members of a pair of factors do not blend but segregate or separate into different gametes.
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संबंधित प्रश्न
In Mendel’s experiments, tall pea plants (T) are dominant over dwarf pea plants (t).
What is a Dihybrid Cross?
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 |
Give Reason:
In the honey bee, the female is diploid and the male is haploid.
The pairs of contrasting character (traits) of Mendel are called ______.
A typical Mendelian dihybrid ratio of F2 generation is 3:1.
Pure-bred pea plant A is crossed with pure-bred pea plant B. It is found that the plants which look like A do not appear in the F1 generation but re-emerge in the F2 generation. Which of the plant's A and B are tall and dwarf?
Give statement of the law of dominance.
Identify the incorrect statement with reference to the gene ‘I’ that controls ABO blood groups.
State Mendel’s Law of Segregation.
