Long answer question I — task. Science State Board, Class 10.

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எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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Explain with an example the inheritance of dihybrid cross. How is it different from monohybrid cross?

a. The inheritance of two pairs of contrast characteristics, round–yellow seeds and wrinkled–green seeds, is involved in the

b. In a dihybrid cross, the first generation plant will be

c. In an

$F1$ generation of a dihybrid cross, no wrinkled–green seeds were obtained .

d. The round yellow seeds were ____ , while the wrinkled-green seeds were ______ .

e. In the

$F2$ generation of a dihybrid cross, different seeds with distinct shapes and colour combinations were obtained.

f. A dihybrid cross produced

$F2$ offspring with dominant and recessive traits.

g. In the

$F2$ generation, the seed phenotype ratio is .

h. In the

$F2$ generation, the monohybrid ratio is .

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13. Long answer question I