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Choose the incorrect statement related t...

Choose the incorrect statement related to Barr body

A

Found attached to nuclear envelope in buccla mucosa cells

B

Barr body is the heterochromatinised X-chromosome

C

Occurs as drumstick body in the neutrophils

D

Of the two chromosomes in a female, only maternal chromosome becomes the Barr body

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The correct Answer is:
D
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AAKASH SERIES-PRINCIPLES OF INHERITANCE AND VARIATION-EXERCISE-I (Sex determination & Genetic Disorders)
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  2. A colourblind child have both normal parents, the child is

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  3. Choose the incorrect statement related to Barr body

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  4. Which of the following is not applicable to Drosphila

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  5. In honey bees, drones contribute to the development of

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  6. Genes limited to only one sex are

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  7. Read the statements about honey bees I. Daughters of a Queen bee sha...

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  8. In Drosophila, sex is determined by the ratio of X-chromosomes, to the...

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  9. Honey bees development by arrhenotoky are

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  10. A normal visioned girl has a normal visioned brother and a colour blin...

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  11. X/A ratio fo a drosophila with largge size, morophological abnormaliti...

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  12. AXX sperms are formed due to

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  13. Which of the following is not applicable to sickle cell anaemia?

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  14. Sex of the offspring depends on the fertilizing ovum in

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  15. Idenfity the incorrect statement about XY-linked genes

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  16. The codon of m-RNA which determins aminoacid at the 6th position in po...

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  17. Identify the incorrect statement about alpha thalassemia

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  18. Which of the following is not a character of Turner'sydrome?

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  19. Select the incorrect statement about Down's sysdrome.

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  20. Identify the trait inherited in the given pedigree from the following ...

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