NEET Biology Plant Growth And Development Based Practice Questions & Answers with Viewers Discussion and Detailed Explanation

Plant Growth And Development Topic Based

Question & Answer Discuss:

Which one is a long day plant?

(a) Glycine max

(b) Tobacco

(c) Mirabilis jalapa

(d) Spinach

Answer: (d)

Long day plants undergo flowering after receiving light above a critical day length. e.g. spinach, sugarbeet. Short day plants flower only when they receive light below a critical day length, e.g. Glycine max, tobacco.

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