alleryStart learning →Which organ receives the photoperiodic stimulus?
AStem node
BLeaf
CRoot tip
DSeed coat
Answer & Solution
Correct answer: B. Leaf
Defoliated plants do not flower even under proper light, so the leaf is the receptor organ.
Keep practising Plant Growth and Mineral Nutrition
Browse all Plant Growth and Mineral Nutrition questions for MHT-CET, or explore more Biology topics.
Related questions
Which concept explains passive uptake due to fixed anions inside cells?Uptake of mineral ions against a concentration gradient is called?Passive absorption of minerals takes place without what?Calcium is a component of which part of the cell wall?Which element is needed for the synthesis of auxin?Brown heart disease results from deficiency of which element?Which element is a constituent of chlorophyll?Microelements are needed only in traces because they act as?