Which of the following statements is true about the passive uptake of ions?

  • A
    Passive uptake may be non-mediated or mediated.
  • B
    Passive uptake is always mediated.
  • C
    Passive uptake is always non-mediated.
  • D
    None of the above.

Explore More

Similar Questions

According to which theory are ions absorbed in large quantities along with the absorption of bulk water?

Minerals are present in the soil in sufficient amounts. Do plants need to adjust the type of solutes that reach the xylem? Which molecules help to adjust this? How do plants regulate the type and quantity of solutes that reach the xylem?

$A -$ $A$ plant adjusts the quality and types of solutes that reach the xylem.
$R -$ Transport proteins of endodermal cells are control points.

What essential role does the root endodermis play during mineral absorption in plants?

Identify the pathway of mineral salt transport in plants.

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo