$A$: The main structural component of the membranes of various cellular organelles is protein.
$R$: Protein is an important component of protoplasm.

  • A
    $A$ and $R$ are both true and $R$ is the correct explanation of $A$.
  • B
    $A$ and $R$ are both true,but $R$ is not the correct explanation of $A$.
  • C
    $A$ is true and $R$ is false.
  • D
    $A$ is false and $R$ is true.

Explore More

Similar Questions

The model given by Singer and Nicolson in $1972$ was the . . . . . . for the plasma membrane.

One of the fundamental characteristics of the cell membrane is:

Porins are proteins that form huge pores in the outer membranes of the plastids,mitochondria,and some bacteria. Which of the following molecules can pass through them?

If beetroot is kept in cold water,anthocyanin does not come out due to the plasma membrane being:

How is it that the intracellular levels of $K^+$ are higher than extracellular levels in animal cells?

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