JKSSB Mock Tests

In a plant cell the concentration of minerals in the vacuole is higher than in the cytoplasm because of

A. Passive diffusion through the tonoplast
B. Active transport against the concentration gradient
C. Osmosis of water into the vacuole
D. Facilitated diffusion through carrier proteins
Answer: Option B
Solution (By JKSSB Mock Tests Team)
The tonoplast membrane uses energy (ATP) to pump ions into the vacuole against their concentration gradient.
This Question Belongs to: General science Biology set 1
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