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Mendel crossed plants with red and white...

Mendel crossed plants with red and white flowers. In the `F_(1)` only red flowereed plants wee found. Two `F_(1)` plants were crossed and in `F_(2)` -generation 2950 red and 1050 white flowered plants were obtained. It is reasonable, he concluded that

A

Mutation had occurred

B

The genes for white flower is incompletely dominant

C

The probability of white flowereed plant is 1/4

D

No reason can be attributed

Text Solution

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The correct Answer is:
C
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ARIHANT NEET-MENDELIAN BASIS OF INHERITANCE -Chapter Exercise A Taking it together (Assorted Questions of the Chapter for Advanced Level Practice )
  1. If a plant is heterozygous and is designated Bb (Mm) and produees two ...

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  2. The independent assortment of two pairs of genes located on non-homolo...

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  3. Mendel crossed plants with red and white flowers. In the F(1) only re...

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  4. Mendel studied inheritance for seven pairs of characters in pea. For a...

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  5. In Cucurbita pepo, 'W' gene is epistatic over 'Y' and y' (responsible ...

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  6. In a dihybrid crossm if you get 9:3:3:1 ratio it denotes that

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  7. In addition to pea, Mendel had carried out hybridisation experiments i...

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  8. The reason why pea plants were more suitable than dogs for Mendel's ex...

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  9. A hybrid black coated Guinea pig produces two million sperm cells. App...

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  10. A dwarf pea plant was treated with gibberellic acid. It grows as a pur...

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  11. In an experiment on pea plant, pure plants with yellow round seeds (YY...

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  12. An embryo resulting from the mating of two albino rabbits is transplan...

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  13. Three yellow round pea seeds labelled A,B,C were taken and grown into ...

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  14. Resistance to a fungus in pea plants is conferred by gene H' which is ...

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  15. A purple flowered plant is cross-pollinated with a yellow floweree pla...

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  16. The mating of a red fruit bearing tomato plant with yello fruit beari...

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  17. The dihybrid ratio 9:3:4 comes in case/s of

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  18. In man, brown eyes (B) are dominant over blue (b) and dark hair (D) do...

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  19. the principle of independent assortment of characters in proved by the

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  20. Imagine that in a pea plant, the factors for controlling seed coat col...

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