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  • Which of the following statement is incorrect?   Statement 1 : The contractile vacuole is essential for osmoregulation and excretion in Amoeba. Statement 2 : Food va

Which of the following statement is incorrect?
 

Statement 1 : The contractile vacuole is essential for osmoregulation and excretion in Amoeba. Statement 2 : Food vacuoles are created in many cells, including protists, by absorbing food particles.

Statement 3 : Vacuoles in plant cells can take up up to 90% of the cell's volume.

Statement 4 : The tonoplast in plants helps the transport of a variety of ions and other materials across concentration gradients into the vacuole, so their concentration in the vacuole is much lesser than in the cytoplasm.

Option: 1

Statement 1


Option: 2

Statement 2


Option: 3

Statement 3


Option: 4

Statement 4


Answers (1)

best_answer

The tonoplast in plants helps the transport of a variety of ions and other materials across concentration gradients into the vacuole, so their concentration in the vacuole is much greater than in the cytoplasm. Hence option 4 is the correct answer.
Option 1, 2 and 3 are incorrect because the question asked for incorrect statements, and statements 1, 2, and 3 are correct.

Posted by

Shailly goel

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