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#COP1 nucleus MCQ

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In darkness, COP1 is localized mainly in the:

Pick C: Nucleus. Thinking through PHYTOCHROME step by step rules out the lookalikes and leaves Nucleus. Skip these: A) Chloroplast; B) Cytoplasm; D) Cell wall. For hormones and genes, match the molecule or gene to its real role, not a neighboring pathway.

Ref: Best CSIR NET Plant Physiology books: Master Unit 6 with Taiz & Zeiger and Salisbury & Ross. Crack Part C experimental questions with top textbooks.