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Percentage of heterozygous individuals o...

Percentage of heterozygous individuals obtained from selfing Rr individuals is:

A

100

B

75

C

50

D

25

Text Solution

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The correct Answer is:
C
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Refer the given statements and select the correct option (i) Percentage of homozygous dominant individuals obtained by selfing Aa individuals is 25 % (ii) Types of genetically different gametes produce by genotype AABbcc are 2 (iii) Phenotypic ratio of monohybrid F_(2) progeny in case of Mirabilis jalapa is 3 :1

In a monohybrid cross between two heterozygous individuals, percentage of pure homozygous individuals obtained in F_(1) generation will be

In a monohybrid cross between two heterozygous individuals, the number of pure homzygous individuals obtained in "F"_(1) generation is:

In a cross between plants with purple flowers and plants with white flowers, the offspring of F_1 generation all had white flowers. When the F_1 generation was self-crossed, it was observed in the F_2 generation that out of 100, 75 flowers were white. Make a cross and answer the following questions: In a monohybrid cross between two heterozygous individuals, percentage of pure homozygous individuals obtained in F_1 generation is?

A cross between two heterozygous individuals will yield homozygous individuals

The frequency of two alleles in a gene pool is 0.19 (A) and 0.8 (a) . Assume that the population is in Hardy-Weinberg equilibrium and (a) Calculate the percentage of heterozygous individuals in the population. (b) Calculate the percentage of homozygous recessive in the population .

The frequency of two alleles in a gene pool is 0.19 ( A) and 0.81 ( a) . Assume that the population is in Hardy-Weinberg equilibrium and (a) Calculate the percentage of heterozygous individuals in the population. (b) Calculate the percentage of homozygous recessive in the population .

DINESH PUBLICATION-GENETIC BASIS OF INHERITANCE-Revision Questions From Competitive Exams
  1. An allele is dominant if it is expressed in:

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  2. The child of 'O' group has 'B' group father .The genotype of the fathe...

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  3. Percentage of heterozygous individuals obtained from selfing Rr indivi...

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  4. Mendel's law of independent assortment can be demonstrated by

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  5. Law of dominance-recessiveness is proved by:

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  6. In a test cross, the individual is crossed with

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  7. In a cross 45 tall and 14 dwarf plants were obtained. Genotypes of par...

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  8. A yellow seeded true breeding Pea plant is crossed with green seeded t...

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  9. RrYy yields gamete types

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  10. Heterozygous organism for two genes shall be

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  11. Mendel's law of segregation was based on the separation of alleles in ...

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  12. Medel studied inheritance of seven pairs of traits in pea which can ha...

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  13. A polygenic inheritance in human beings is

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  14. A man of 'A' bood group marries a woman of 'AB' bood group .Which type...

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  15. F(2) generation is produced as a result of

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  16. The process of removing stamen from flora buds during hybridisation ex...

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  17. Hybrid are generally superior to parents due to

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  18. Ratio 9 : 3 : 3 : 1 is due to:

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  19. The ratio of 9 : 7 is due to:

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  20. Monohybrid cross involves

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