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#blue light response

2 public questions tagged with this topic.

Phototropin+All PYQS

Blue-light induced stomatal opening is blocked if accumulation of which molecule is prevented?

C fits best: Zeaxanthin. Keep the Phototropin+All basics straight and Zeaxanthin stands out as the precise answer. Avoid: A) Carotene; B) Chlorophyll; D) Lutein. Light and flowering items often hinge on which photoreceptor or day-length rule is in play.

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

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Phototropin+All PYQS

PHOT1 primarily mediates phototropism under:

That points to C: Low and high blue light. Compared with the other options, Low and high blue light is the one that correctly describes the Phototropin+All concept. The wrong ones are A) Only low light; B) Only high light; D) Red light. If you’re stuck, eliminate anything that contradicts a basic fact you already know for this topic.

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

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