In a pea plant (Pisum sativum) green pod colour is dominant over yellow pod colour. The expected ratio of phenotypes of the first generation offspring in a cross between both the parents with heterozygous green pod colour will be:
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- 0 : 1
- 1 : 1
- 2 : 1
- 3 : 1
The Correct Option is D
Solution and Explanation
Top Questions on Principles of Inheritance and Variation
In the pedigree chart given below, what should be the genotype of the indicated member?
- CBSE CLASS XII - 2025
- Biology
- Principles of Inheritance and Variation
Study the given pedigree chart in which neither of the parents shows the trait but the trait is present in both male and female children.
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(b) Give one example of such trait in human beings.- CBSE CLASS XII - 2025
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- Principles of Inheritance and Variation
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- CBSE CLASS XII - 2025
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- Principles of Inheritance and Variation
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- CBSE CLASS XII - 2025
- Biology
- Principles of Inheritance and Variation
In a pedigree chart
represents :- CBSE CLASS XII - 2025
- Biology
- Principles of Inheritance and Variation
Questions Asked in CBSE CLASS XII exam
(a) Calculate the standard Gibbs energy (\(\Delta G^\circ\)) of the following reaction at 25°C:
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\(\text{E\(^\circ_{\text{Au}^{3+}/\text{Au}} = +1.5 V, E\)\(^\circ_{\text{Ca}^{2+}/\text{Ca}} = -2.87 V\)}\)
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- CBSE CLASS XII - 2025
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