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Genes do not occur in pairs in...

Genes do not occur in pairs in

A

Zygote

B

Somatic cell

C

Embryo

D

Gametes

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The correct Answer is:
D
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State True or False (w.r.t Chromosomal theory of inheritance) (i) Both chromosomes as well as genes occur in pairs in the somatic cells (ii) Both chromosomes as well genes segregate at the time of gamete formation such that complete pair is transmitted to a gamete (iii) Chromosomes are the carriers of Mendel's factors (iv) The paired condition of both chromosomes as well as Mendelian factors is restored during microsporogenesis .

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ALLEN-GENETICS & MOLECULAR BASIS OF INHERITANCE AND MUTATION-EXERCISE-I (CONCEPTUAL QUESTIONS)
  1. Allele is the :-

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  2. Genetic constitution of an individual is represented by :-

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  3. Genes do not occur in pairs in

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  4. Like begets like' an important and universal phenomenon of life, is du...

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  5. How many types of gametes are expected from the organism with genotype...

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  6. One of the following did not consitute the seven contrasting pairs of ...

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  7. According to Mendelism, which character shows dominance ?

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  8. Due to the cross between TTRr xx ttrr the resultant progenies showed h...

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  9. Mendel obtained wrinkled seeds in pea due to deposition of sugars inst...

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  10. A gene is said to be dominant, if

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  11. A plant of F(1)-generation has genotype 'AABbCC'. On selfing of this p...

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  12. Which one of the following traits of garden pea studied by Mendel, was...

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  13. A trihybrid cross is made between two plants with genotypes A/a B/b C/...

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  14. How is the arrangement of Mendel's selected seven characters on four c...

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  15. When two different genotype produce the same phenotype due to environm...

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  16. When a red flower homozygous pea plant is crossed with a white flower ...

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

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  18. If a homozygous tall plant is crossed with a dwarf plant, what shall b...

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  19. How many different types of gametes can be formed by F(1) progent, res...

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  20. In order to find out the different types of gametes produced by a pea...

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