AIPMT PRELIMS2005Botany-Photosynthesis
AIPMT PRELIMS 2005 Botany Light Reactions MCQ Question
Type: MCQ-conceptual-Medium-Class 11
Photosynthetic Active Radiation (PAR) has the following range of wavelengths:
A
400 - 700 nₘ
B
450 - 950 nₘ
C
340 - 450 nₘ
D
500 - 600 nₘ
Correct Answer
Option A
Detailed Explanation
Photosynthetic Active Radiation (PAR) refers to the range of light wavelengths that plants can use for photosynthesis, which is 400 to 700 nₘ.
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