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A dwarf pea plant is treated with gibber...

A dwarf pea plant is treated with gibberellin which makes it tall. This plant is crossed with genetically pure tall plant. Phenotypic ratio in next generation shall be

A

3 tall : 1 dwarf

B

50% tall: 50% dwarf

C

all tall

D

all dwarf

Text Solution

Verified by Experts

The correct Answer is:
C
all tall
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TRUEMAN BIOLOGY-PRINCIPLES OF INHERITANCE AND VARIATIONS -MCQs
  1. An exception (deviation) to Medelian law of idenpendent assortment is

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  2. In a multiple allele system a gamete comes to have

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  3. A dwarf pea plant is treated with gibberellin which makes it tall. Thi...

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  4. A trihybrid cross is made between two yeasts, both with genotype AaBbC...

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  5. A test cross distinguishes between :

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  6. In man brown eyes are dominant over blue eyes. A blue eyes mother and ...

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  7. Which of the following characters of pea was not studied by mendel?

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  8. A trihybrid ratio of 27:9:9:9:3:3:3:1 is obtained because of

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  9. Expected children of a blue - eyed (recessive ) woaman and brown -eted...

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  10. To a heterozygous curly (dominant) haired mother and straight haired f...

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  11. How would you produce four O'clock seeds, all of which should yield pi...

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  12. A tobacco plant heterozygous for recessive trait of albinism is selfed...

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  13. An individual heterozygous for two alleles (AaBb) produces two million...

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  14. If a homozygous tall pistillate plant is crossed with a dwarf staminat...

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  15. Which one of the following individuals can produce 16 different gamete...

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  16. Which one of the following crosses shows phenotypic ratio of 3:1?

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  17. A cross is made between F(1) (that carries two heterozygous pairs of a...

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  18. A family has 5 daughters. Probability of 6th child being boy will be

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  19. From a single ear of corn, a farmer planted 200 kernels which produced...

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  20. A pure dwart plant was subjected to X-ray treatment,which mutated them...

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