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Which one of the following is an example of polygenic inheritance?

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Important Questions on Classical Genetics

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12th Tamil Nadu Board
IMPORTANT
Biology Botany Standard 12>Chapter 2 - Classical Genetics>Evaluation>Q 5
In Mendel’s experiments with garden pea, round seed shape (RR) was dominant over wrinkled seeds (rr), yellow cotyledon (YY) was dominant over green cotyledon (yy). What are the expected phenotypes in the F2 generation of the cross RRYY x rryy?
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Biology Botany Standard 12>Chapter 2 - Classical Genetics>Evaluation>Q 6
Test cross involves
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Biology Botany Standard 12>Chapter 2 - Classical Genetics>Evaluation>Q 7
In pea plants, yellow seeds are dominant to green. If a heterozygous yellow seed plant is crossed with a green seeded plant, what ratio of yellow and green seeded plants would you expect in F1 generation?
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12th Tamil Nadu Board
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Biology Botany Standard 12>Chapter 2 - Classical Genetics>Evaluation>Q 8
The genotype of a plant showing the dominant phenotype can be determined by:
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12th Tamil Nadu Board
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Biology Botany Standard 12>Chapter 2 - Classical Genetics>Evaluation>Q 9
Select the correct statement from the ones given below with respect to dihybrid cross.
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12th Tamil Nadu Board
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Biology Botany Standard 12>Chapter 2 - Classical Genetics>Evaluation>Q 11
Fruit colour in squash is an example of
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Biology Botany Standard 12>Chapter 2 - Classical Genetics>Evaluation>Q 12
In his classic experiments on Pea plants, Mendel did not use
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12th Tamil Nadu Board
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Biology Botany Standard 12>Chapter 2 - Classical Genetics>Evaluation>Q 13
The epistatic effect, in which the dihybrid cross 9:3:3:1 between AaBb Aabb is modified as