A. 20-40%
B. 40-50%
C. 60-80%
D. 80-100%
Related Mcqs:
- Chemical component/s less in eukaryotic cell as compared to prokaryotic cell is / are (i) lipids (ii) carbodydrates (iii) proteins (iv) DNA_________________?
A. i & ii
B. iii & iv
C. i ii iii & iv
D. iv only - Actin and myosin are the basic proteins involved in contractile machinery of our body to which type of proteins do they belong____________?
A. Globular proteins
B. Fibrous Proteins
C. Both a and b
D. None of these - Proteins comprise of ___________% of the total dry weight of a cell?
A. 40%
B. 50%
C. 60%
D. 70% - Cell use _______ to make proteins?
A. DNA
B. RNA
C. Ribosomes
D. CytoplasmSubmitted by: Kiran
- Intake of liquid material by cell membrane is called___________?
A. Endocytosis
B. Exocytosis
C. Phagocytosis
D. Pinocytosis - 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 - 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. - In which phase of cell cycle cell organelles are formed?
A. S Phase
B. G1 Phase
C. G2 Phase
D. G0 PhaseSubmitted by: Eesha Khalid
