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प्रश्न
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 |
उत्तर
| Selfing among hybrids of F1 | RY | Ry | rY | ry |
| RY | RRYY | RRYy | RrYY | RrYy |
| Ry | RRYy | RRyy | RrYy | Rryy |
| rY | RrYY | RrYy | rrYY | rrYy |
| ry | RrYy | Rryy | rrYy | rryy |
| F2 generation |
9: Round and yellow seeds |
3: Round and green seeds |
3: Wrinkled and yellow seeds |
1 Wrinkled and green seeds. |
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संबंधित प्रश्न
Explain the law of independent assortment with a suitable example.
When two genetic loci produce identical phenotypes in cis and trans position, they are considered to be ______.
Hybridization between Tt × tt gives rise to the progeny of ratio ______.
The material used for conducting experiments on genetic traits by Mendel was ______.
Which of the following characters can be acquired but not inherited?
Read the following and answer from given below:
According to Mendel, one gene controls the expression of one character only. The ability of a gene to have multiple phenotypic effects because it influences a number of characters are an exception. The gene has multiple phenotypic effects because its ability to control two or more characters can be seen in cotton. In cotton, a gene for the lint also influences the height of the plant, size of the ball, number of ovules, and viability of seeds.
Genes with multiple phenotypic effects are known as ______
Read the following and answer from given below:
According to Mendel, one gene controls the expression of one character only. The ability of a gene to have multiple phenotypic effects because it influences a number of characters are an exception. The gene has multiple phenotypic effects because its ability to control two or more characters can be seen in cotton. In cotton, a gene for the lint also influences the height of the plant, size of the ball, number of ovules, and viability of seeds.
Which of the following statements is not correct regarding genes with multiple phenotypic effects?
Which one of the given statements in incorrect:
