The $pH$ of blood does not appreciably change by a small addition of an acid or a base because blood

  • A
    Contains serum protein which acts as buffer
  • B
    Contains iron as a part of the molecule
  • C
    Can be easily coagulated
  • D
    It is body fluid

Explore More

Similar Questions

Give various causes for seed dormancy.

In which of the following is the renal portal system found?

Which one of the following is the mineral for tin?

$A$ ray of light passes through an equilateral prism such that the angle of incidence is equal to the angle of emergence and each one is equal to $3/4$th the angle of the prism. The angle of deviation is (in $^{\circ}$)

$A$ plank with a small block on top of it is undergoing vertical $SHM$. Its period is $2 \, s$. The minimum amplitude at which the block will separate from the plank is:

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