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If a diploid cell is treated with colchi...

If a diploid cell is treated with colchicine then it becomes

A

Triploid

B

Tetraploid

C

Diploid

D

Monoploid

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The correct Answer is:
B
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ALLEN-GENETICS & MOLECULAR BASIS OF INHERITANCE AND MUTATION-EXERCISE-I (CONCEPTUAL QUESTIONS)
  1. Hexaploid or modern wheat developed through

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  2. Point mutation induced by :

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  3. If a diploid cell is treated with colchicine then it becomes

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  4. A nutritionally wild type organism, which does not require any additio...

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  5. Which of the following is generally used for induced mutagenesis in cr...

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  6. Given below is the representation of a kind of chromosomal mutation : ...

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  7. The ''cri-du-chat'' syndrome is caused by change in chromosome structu...

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  8. A class of mutation induced by addition or deletion of a nucleotide is...

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  9. Mutation occur in :-

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  10. chromosomes with genes abcdefg becoming abedcfg is :

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  11. Gene mutation is :

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  12. The frequency of a mutant gene in a population is expected to increase...

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  13. Chromosome number 2n-1 is an example of

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  14. A mutant micro-organism unable to synthesize a compound required for i...

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  15. Rate of mutation is affected by: 1. temperature 2. X-rays 3. ga...

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  16. After a mutation at genetic locus the character of an organism changes...

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  17. Read the following statements. A. Variation at genetic level aris...

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  18. Which one of the following pairs of terms/names are the same?

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  19. What is the first step in the southem Blot technique?

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  20. Which step does not involve in DNA finger printing

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