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The trait that is expressed in homozygous and heterozygous conditions

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Important Questions on Genetics & Organic Evolution

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NEET / EAMCET Biology Crash Course>Chapter 38 - Genetics & Organic Evolution>EXERCISE>Q 14
What shall be the genotypic ratio in F2 generation of a monohybrid cross?
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NEET / EAMCET Biology Crash Course>Chapter 38 - Genetics & Organic Evolution>EXERCISE>Q 15
If a plant is heterozygous tall and produced tall as well as dwarf in F2 generation, it represents the law of:
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NEET / EAMCET Biology Crash Course>Chapter 38 - Genetics & Organic Evolution>EXERCISE>Q 16
How many different kinds of gametes are produced by the F1 offspring from a cross between pure strain of plants with yellow peas and a pure strain of plants with green peas?
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NEET / EAMCET Biology Crash Course>Chapter 38 - Genetics & Organic Evolution>EXERCISE>Q 17
A true breeding tall pea plant crossed with a true breeding dwarf pea plant gave F1 selfing resulted in 787 tall and 277 dwarf plants in F2 generation. The F1 plants are
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NEET / EAMCET Biology Crash Course>Chapter 38 - Genetics & Organic Evolution>EXERCISE>Q 18
Law of dominance was the result of:
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NEET / EAMCET Biology Crash Course>Chapter 38 - Genetics & Organic Evolution>EXERCISE>Q 19
The geometrical device that helps in visualising all the possible combinations of male and female gametes is known as :
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NEET / EAMCET Biology Crash Course>Chapter 38 - Genetics & Organic Evolution>EXERCISE>Q 20
Monohybrid test-cross ratio is:
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NEET / EAMCET Biology Crash Course>Chapter 38 - Genetics & Organic Evolution>EXERCISE>Q 21
The characters that are expressed in the first generation are called: