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Pleiotropy is the effect of X = gene(s) ...

Pleiotropy is the effect of X = gene(s) on Y = ……………….. phenotypic expression(s).

A

X = Single, Y = Multiple

B

X = Multiple, Y = Single

C

X = Four, Y = One

D

X = One, Y = Four

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EDUCART PUBLICATION-SAMPLE PAPER (SELF-ASSESSMENT )-9-MULTIPLE CHOICE QUESTIONS
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  2. X = ………………….. refers to the first menstruation while Y = …………... ref...

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  3. Pleiotropy is the effect of X = gene(s) on Y = ……………….. phenotypic exp...

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  4. Which among these are coded by only one codon ?

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  5. Which among these are roles played by ribosomes:

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  7. The only spot in a seed where the integuments are absent around ovule ...

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  8. Which among these characteristics is not required for a substance to b...

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  9. The given structure was proposed with the help of X-ray diffraction da...

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  10. A case dispfaying a pedigree across a family: The trait included ...

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  11. The cause of chromosomal disorders is absence or excess of abnormal ar...

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  12. In sickle cell anaemia glutamic acid is replaced by valine. Which one ...

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  13. Removal of anthers from the flower bud before the anther dehisces in c...

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  14. Under which of these conditions there is no need for emasculation?

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  15. Pollen tube enters the ovule through ………………………….. .

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  16. Emasculated flowers are bagged in order to:

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  17. Artificial hybridisation involves:

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  18. Bagging is mostly done using-

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  19. The given structure was called by another name before the postulation ...

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  20. The given procedure is illegal used in many parts of the world to dete...

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