Class 12BiologyPrinciples of Inheritance and VariationMix Examples- Principles of Inheritance and Variation
EasyIn bread wheat,the chromosome number is:
- A$42 (6 \times 7)$
- B$14 (2 \times 7)$
- C$24 (4 \times 6)$
- D$21 (7 \times 3)$
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Similar Questions
Select the correct match.
Medium
View SolutionSelect the wrong pair from the following:
Match List-$I$ with List-$II$ :
List-$I$ (Type of Inheritance) List-$II$ (Example) $A$. Incomplete dominance $I$. Blood groups in human $B$. Co-dominance $II$. Flower colour in Antirrhinum $C$. Pleiotropy $III$. Skin colour in human $D$. Polygenic inheritance $IV$. Phenylketonuria
Choose the correct answer from the options given below :
| List-$I$ (Type of Inheritance) | List-$II$ (Example) |
|---|---|
| $A$. Incomplete dominance | $I$. Blood groups in human |
| $B$. Co-dominance | $II$. Flower colour in Antirrhinum |
| $C$. Pleiotropy | $III$. Skin colour in human |
| $D$. Polygenic inheritance | $IV$. Phenylketonuria |
Choose the correct answer from the options given below :
Medium
View SolutionIn $F_2-$generation, genotypic and phenotypic ratios are the same in the case of $-$
Medium
View SolutionOrganisms that contain two or more types of genotypes in their tissues are called:
Medium
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