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A dwarf pea plant treated with gibberell...

A dwarf pea plant treated with gibberellic acid becomes tall, then crossed with pure homozygous tall pea plants, then what will be the phenotypic ratio of tall pea plants in `F_1` progeny ?

A

100% dwarf plant

B

50% tall plants

C

100% tall plant

D

all tall pea plants

Text Solution

Verified by Experts

The correct Answer is:
C
100% tall plant
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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 genotype represents a true hybrid condition ?

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  2. In progeny of dihybrid cross in F2 generation how many plants are homo...

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  3. A dwarf pea plant treated with gibberellic acid becomes tall, then cro...

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  4. When RR(red) and rr(white) are being crossed, we got Rr (pink). This s...

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  5. The number of genotypes produced when individual of genotype YyRrTt ar...

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  6. Skin colour inheritance in man is

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  7. Genetics of blood group in human illustrates.

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  8. When parents P1 and P2 were crossed, F2 progeny was produced with thre...

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  9. The main reason for the success of Mendel was that

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  10. Mendel was not able to say anything about recombination and crossing o...

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  11. Mendel.s law of segregation is applicable during

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  12. When a dihybrid cross is fitted into a pannet square with 16 boxes, th...

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  13. The phenomenon of a single gene regulating several phenotypes is calle...

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  14. Which character was dominant among the 7 characters in Mendel.s experi...

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  15. Monohybrid cross F1 progeny Tt is inbred. What will be the maximum typ...

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  16. Heritable sudden change in composition of gene is known as

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  17. Haploids are more suitable for mutation studies then the diploids. Thi...

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  18. Describe incomplete dominance.

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  19. what is pleiotropic gene ?

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  20. Which one of the following represents a deviation from Mendelian conce...

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