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Valume of RQ in succulents is...

Valume of RQ in succulents is

A

unity

B

infinite

C

less than unity

D

zero

Text Solution

Verified by Experts

The correct Answer is:
d
Succulents do not evolve carbon dioxide during night (when their stomate are open) as the same is used in carbon fixation. They also change carbohydrates to organic acids which utilise oxygen but do not evolve carbon dioxide.
`2C_(6)H_(12)O_(6) + 3O_(2) rarr underset("Maic acid")(3C_(4)H_(6)O_(5))+3H_(2)O`
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NCERT FINGERTIPS-RESPIRATION IN PLANTS-Respiration In Plants
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