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If a pure tall pea plant is raised in nu...

If a pure tall pea plant is raised in nutrient deficient media such that it grows to the size of a dwarf plant and is then selfed the progeny in normal media will be

A

dwarf

B

all tall

C

50% tall and 50% dwarf

D

75% tall and 25% short

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The correct Answer is:
B
all tall
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KUMAR PRAKASHAN-PRINCIPLES OF INHERITANCE AND VARIATION -SECTION -F (MULTIPLE CHOICE QUESTIONS (MCQS)) (MCQS FROM .DARPAN. BASED ON TEXTBOOK)
  1. Which one of the following traits of garden pea studied by Mendel was ...

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  2. The ratio of 1:1:1:1 is obtained from a cross between the parents.

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  3. If a pure tall pea plant is raised in nutrient deficient media such th...

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  4. How many different types of gametes can be formed by Fi progeny result...

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  5. Mendelian recombination is due to

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  6. Law of purity of gametes put forward by Mendel was proved by

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  7. Which of the follows Mendel.s law of segregation ?

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  8. The ratio of homozygous dominant and homozygous recessive in dihybrid ...

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  9. In a plant, red fruit (R) is dominant over yellow fruit (r) and tallne...

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  10. Lack of independent assortment of two genes A and B in fruit fly Droso...

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  11. A cross between hybrid and a recessive parent (Tt xx t t) gives a rati...

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  12. A dihybrid for qualitative trait is crossed with homozygous recessive ...

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  13. The frequencies of alleles in a Mendelian population are subjected to ...

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  14. Which of the following is incorrectly paired ?

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  15. Which of the following will yield 45 tall and 14 dwarf plants?

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  16. When many genes control only one trait is called

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  17. In a cross 50% individuals were tall and 50% were dwarf, so the cross ...

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  18. Percentage of homozygous offspring in a monohybrid F2 cross is ......

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  19. Which one of the following is correctly matched ?

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  20. A gene is a

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