Which of the following statements is incorrect?

  • A
    The water molecule is non-polar.
  • B
    Phosphorus and potassium are macronutrients.
  • C
    $Mn^{+2}$ and $Zn^{+2}$ are micronutrients.
  • D
    $Na^+$ and $K^+$ maintain the osmotic pressure of intracellular fluid.

Explore More

Similar Questions

Plants need one of the following for $ATP$ formation.

Mark the statements as true/false by choosing the correct option from the set $(I-IV)$ given below:
$I.$ Magnesium is a constituent of chlorophyll and helps to maintain the ribosome structure.
$II.$ Calcium is needed during the formation of mitotic spindle.
$III.$ Magnesium is essential for the photolysis of water.
$IV.$ Zinc helps in sugar translocation.

Which of the following enzymes requires copper for its activity?

The mineral present in cytochrome is commonly:

Which of the following is not a macro-nutrient?

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