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A tall true breeding garden pea plant is...

A tall true breeding garden pea plant is crossed with a dwarf true breeding garden pea plant. When the `F_(1)` plants were selfed the resulting genotypes were in the ratio of

A

3:1:: Tall : Dwarf

B

3:1:: Dwarf: Tall

C

1:2:1:: Tall homozygous : Tall heterozygous : Dwarf

D

1:2:1:: Tall heterozygous : Tall homozygous : Dwarf

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The correct Answer is:
C
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ICSE-PRINCIPLES OF INHERITANCE AND VARIATION-COMPETITION CORNER (OBJECTIVE TYPE QUESTIONS (MULTIPLE CHOICE QUESTIONS))
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  2. Heterozygous tall plant is crossed with a homozygous dwarf plant then ...

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  3. To determine heterozygosity of a cross, one has to perform a) Backcros...

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  4. Testcross is a cross between a) Hybrid x Dominant parent b) Hybrid x ...

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  5. Which of the following is not a Mendelian disorder?

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  6. Given below is a sample of a portion of DNA strand giving the base seq...

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  7. Which one of the following conditions correctly describes the manner o...

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  8. When two unrelated individuals or lines are crossed, the performance o...

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  9. Mutations can be induced with

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  10. A person with unknown blood group under ABO system, has suffered much ...

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  11. How many pairs of contrasting characters in pea plants were studied by...

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  12. Which is the most common mechanism of genetic variation in the populat...

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  13. The movement of a gene from one linkage group to another is called

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  14. Multiple alleles are present

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  15. An abnormal human baby with 'XXX' sex chromosomes was born due to a) F...

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  16. Alleles are

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  17. A man with blood group 'A' marries a woman with blood group 'B'. What ...

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  18. Pick out the correct statements (a) Haemophilia is a sex-linked rece...

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  19. A tall true breeding garden pea plant is crossed with a dwarf true bre...

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  20. In a testcross involving F(1) dihybrid flies, more parental-type offsp...

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