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Flag Botany> select the correct statement regarding ac...
question mark

select the correct statement regarding active ion uptake, which differentiate it from secondary transport
  1. ions are active
  2. ions move freely
  3. energy is expended
  4. ions move passively

garima nirmal , 11 Years ago
Grade 12
anser 1 Answers
Gaurav
Hello student
Correct anwer is 3. energy is expended
It is mode of mineral absorption, which involves expenditure of metabolic energy. Energy is generally obtained from ATP.
Last Activity: 11 Years ago
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