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A dwarf Pea plant with wrinkled seeds ( ...

A dwarf Pea plant with wrinkled seeds ( ttrr) produces seeds of type

A

2

B

4

C

1

D

9

Text Solution

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The correct Answer is:
C
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Pure tall pea plant with round seeds is crossed with pure dwarf pea plant with wrinkled seeds . The probability of genotype ttRR in F_2 generation is

When a tall plant with rounded seeds (TTRR) is crossed with a dwarf plant with wrinkled seeds (ttrr), the F_(1) generation consists of tall plants with rounded seeds. How many types of gamets an F_(1) plant would produce

A pure homozygous pea plant with yellow round seeds is crossed with a pure homozygous pea plant with green wrinkled seeds. Their progeny produced is allowed to undergo self - pollination. It produces four different phenotypes . Each phenotype is an expression of different types of genotypes. Select the correct option from the table.

A homozygous tall pea plant with green seeds is crossed with a dwarf pea plant with yellow seeds. (i) What would be the phenotypeand genotype of f_(1) ? (ii) Work out the phenotypic ratio of F_(2) generation with the help of a punnet square.

Tall plant with round seeds (TTRR) is crossed with dwarf plant having wrinkled seeds (ttrr). F_(1) plants are tall with rounded seeds. Types of gametes produced by them would be

A pea plant with round seeds having large starch grains is crossed with another pure pea plant with wrinkled seeds having small starch grains. The F_(1) heterozygotes formed are self pollinated. What is the phenotypic ratio of plants with round seeds and intermediate starch grains to plants with wrinkled seeds and larger starch grains expected in F_(2) generation.

A tall pea plant with round seeds (TTRR) is crossed with a dwarf wrinkle seeded plant (ttrr). F_(1) has tall plants with rounded seeds. What is the proportion of dwarf plants with wrinkled seeds in F_(2) generation

In Mendel's experiment how many different kinds of seeds are produced from a short plant with wrinkled seeds (ttrr)?

In pea plants, round seed is dominant over wrinkled seed. A plant heteroxygous for roundseeds was crossed with a plant with wrinkled seeds, which one of the following progenies agrees with expected result?

Give a genetic explanation for the following cross. When a tall pea plant with rounds seeds was crossed with a dwarf pea with wrinkled seeds then all the individual of F_(1) -populations were tall with round seeds. However selfing among F_(1) -population led to a 9:3: 3:1 Phenotypic ratio.

DINESH PUBLICATION-GENETIC BASIS OF INHERITANCE-Revision Questions From Competitive Exams
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  17. Heterozygosity / dominance of phenotype can be determined by

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  18. Heterozygous tall plant (Tt) is crossed with homozygous dwarf (tt) pla...

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