A. cell wall
B. cytoplasm
C. cell membrane
D. none of these
Submitted by: Muhammad Nawaz
Related Mcqs:
- In which organ RBC are selectively destroyed/ recycled by macrophages?
A. Spleen
B. Kidney
C. Liver
D. PancreasSubmitted by: Lubaba
- Movement of the material across the cell membrane which does not requiring expenditure of metabolic energy is called__________?
A. Active transport
B. Passive transport
C. Co-transport
D. Counter transport - Which of the statement about cell membrane is not true?
A. It contains protein molecules embedded in lipid bilayer
B. It is a differentially permeable membrane.
C. It contains charged pores thus ions being charged particles cross cell membrance much easier than neutral particles.
D. It may get infolded to engulf solid or liquid material. - Cell membrane under resting conditions is impermeable to all the ions except_____________?
A. Na+
B. K+
C. Cl-
D. PO4-2 - Under resting membrane potentials:
A. Outer surface of neuron is more positive
B. Inner surface of neuron is more positive
C. Both of these surfaces are equally positive
D. none of these. - Value of resting membrane potential is_____________?
A. 0.03 V
B. 0.05 V
C. 0.07 V
D. 0.09V - The glycolate produced diffuses into the membrane bounded organelles called____________?
A. Glyoxisomes
B. Peroxisomes
C. Lysosomes
D. Mitochondria - The membrane of vacuoles is known as__________?
A. Vacuoloplast
B. Tonoplast
C. Tanoplast
D. All of these - Which adaptation is acquired by plants of cooler areas to prevent lipid crystal formation in cell membrane?
A. Change in membrane protein composition.
B. Change in the solute composition of the cell membrane which prevents crystallization.
C. Increase in proportion of unsaturated fatty acids.
D. Development of heat shock proteins. - Membrane that separates ‘cytoplasm’ and ‘nucleus’ is called ___________ ?
A. Cell wall
B. Cell membrane
C. Boundary
D. Nuclear envelopSubmitted by: Rashid Mehmood
