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Pleiotropic gene ....

Pleiotropic gene __________.

A

controls only one phenotype

B

controls several phenotypes

C

masks the expression of another non-allelic gene

D

inhibits crossing over

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The correct Answer is:
B
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NEW JOYTHI PUBLICATION-PRINCIPLES OF INHERITANCE AND VARIATION -PREVIOUS YEAR COMPETITIVE EXAM QUESTIONS
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  2. A cross between F1 hybrid and recessive parent (Tt x tt) gives a ratio

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  3. Pleiotropic gene .

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  4. The process that involves inter-genic suppression or the masking effec...

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  5. Two sister chromatids are attached with the

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  6. Genes are arranged linearly in a chromosome was concluded by the study...

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  7. Crossing over occurs between .

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  8. Chemical composition of chromosome is

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  9. Which pair is a chromosomal aberration?

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  10. Chromosomal aberrations refer to

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  11. Linkage reduces the frequency of

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  12. Chromosome complement with 2n - 1 is called

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  13. The term genome refers to the total number of genes contained in a

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  14. DNA is associated with highly basic proteins called

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  15. A person with sex chromosomes XXY suffers from

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  16. Pairing of homologous chromosomes can be seen during

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  17. The meiosis during sperm formation in Ascaris was studied by

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  18. The chromosome associated with sex determination is known as

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  19. The exchange of chromosome segments between non-homologous chromosome ...

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  20. In case of Hemophilia, if the carrier daughter (Hh) marries a normal m...

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