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BIOLOGY
A micromutation is...

A micromutation is

A

Addition of chromosome

B

Deletion of chromosomes

C

Change in gene

D

Polyploidy

Text Solution

Verified by Experts

The correct Answer is:
C
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ARIHANT NEET-CHROMOSOMAL BASIS OF INHERITANCE-Chapter Exercises A Taking it together (Assorted Questions of the Chapter for Advanced level Practice )
  1. A mutaion affectig many phenotypes is known as

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  2. X- Rays cause mutation by

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  3. A micromutation is

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  4. Inheritable mutations can be studied by

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  5. A scientist found that a particular gene was mutated but the polypepti...

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  6. In the context of evolution, what is the most important source of new ...

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  7. Dominant mutations are easier to detect than recessive mutations becau...

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  8. In sickle cell anaemia, the substitution of amino acid in the globin p...

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  9. Gynandromorphism in certain flies is the result of :

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  10. Individuals homozygous for ed genes were crosserd with wild type++. Th...

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  11. If two genes 'a' and 'b' are linked and show 20%recombination, the pro...

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  12. In miaze, coloured endosperm ltCgt is dominant over colourless (c) and...

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  13. The test cross of a F1 individual with genotype (++/ab produced the fo...

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  14. Choose the incorrect match

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  15. Which one of the following statements is correct as applied to the occ...

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  16. A segment of DNA has the triplet base sequence AAC, GAC, AGC, CGC ACA ...

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  17. Which statement about genetic mutations is false?

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  18. Which of the following mutations is likely to cause the greatest impac...

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  19. Aneuploidy is a term used where

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  20. Which of the following changes to a DNA molecule is least likely to re...

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