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Model Paper 6 — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETModel Paper 64 Marks
MCQ
A single gene affecting multiple phenotypic expression, this phenomenon is known as
  • A
    Concept of dominence
  • B
    Co dominence
  • C
    Multiple allelism
  • ✓
    Pleiotropism
✓

Answer

Correct option: D.
Pleiotropism
(D)
Generally effect of a gene can be seen on a single phenotype of a trait. However, there are instances where a single gene can exhibit multiple phenotype expression. Such a gene is called a pleiotropic gene.

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