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Q. No.‘When two pairs of traits are combined in a hybrid, segregation of one pair of characters is independent of the other pair of characters’. This is the statement of:
1. Law of Dominance
2. Law of segregation
3. Law of Independent Assortment
4. Law of Linkage
Subtopic: Dihybrid Cross: Details |
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Assuming independent assortment, the percent of progeny with genotype AABb from a cross AaBb X AaBb is expected to be:
| 1. | 7.5 | 2. | 15 |
| 3. | 12.5 | 4. | 30 |
Subtopic: Law of Segregation and Law of Independent Assortment | Dihybrid Cross: Details |
77%
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Subtopic: Dihybrid Cross: Details |
62%
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What is the number of phenotypes and genotypes in the F2 generation of a Mendelian dihybrid cross?
1. phenotypes - 4; genotypes - 16
2. phenotypes - 9; genotypes - 4
3. phenotypes - 4; genotypes - 8
4. phenotypes - 4; genotypes - 9
1. phenotypes - 4; genotypes - 16
2. phenotypes - 9; genotypes - 4
3. phenotypes - 4; genotypes - 8
4. phenotypes - 4; genotypes - 9
Subtopic: Dihybrid Cross: Details |
57%
From NCERT
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