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Hybrid of pure red flowered and white fl...

Hybrid of pure red flowered and white flowered Pea is crossed to pure red flowered plant. The progeny shall be

A

90 white - flowered and 30 red-flowered

B

90 red-flowered and 30 white-flowered

C

60 red-flowered and 60 white-flowered

D

All red flowered.

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The correct Answer is:
D
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DINESH PUBLICATION ENGLISH-GENETIC BASIS OF INHERITANCE-Revision Questions From Competitive Exams
  1. State Mendel's law of Independent assortment.

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  2. A brown eyed couple has a blue- eyed child . The trait of brown eye (B...

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  3. Hybrid of pure red flowered and white flowered Pea is crossed to pure ...

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  4. If red eyed (dominant) fly is mated with white eyed (recessive) fly, ...

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  5. Blood grouping in human beings is controlled by

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  6. In humans, height shows a lot of variation. It is an example of

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  7. Gene with multiple effects is

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  8. Red seed colour shows an F(2) ratio of 1:4:6:4:1. It is due to

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  9. Two dominant independently assorting genes react with each other. They...

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  10. F(2) ratio in chicken came out to be 9 rose comb blacks, 1 single comb...

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  11. Polygenes show

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  12. A blue fowl obtained from mating between black and white fowls, is sel...

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  13. Epitasis in which dihybrid ratio of 9:3:3:1 between Aa Bb xx AaBb is m...

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  14. Genes located on same locus but having different expressions are

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  15. If a child is having blood group O, he//she cannot have parents of blo...

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  16. Which is true ?

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  17. Which amino acid is substituted in sickle cell anamia ?

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  18. Allelomorphic pair implies

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  19. In a case of red and white flowered Snapdragon, F(1) plants will have ...

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  20. Cross between AaBB and aaBB will form

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