A. i & ii
B. iii & iv
C. i ii iii & iv
D. iv only
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Related Mcqs:
- prokaryotic and eukaryotic are two types of___________?
A. cells
B. tissues
C. organs
D. organismsSubmitted by: Muhammad Nawaz
- Proteins and lipids are converted into glycolipids and glycoproteins by adding carbohydrates by___________?
A. Ribosomes
B. Cytoplasm
C. Golgi apparatus
D. Endoplasmic reticulum - Interconversion of carbohydrates proteins and lipids in living cells are an example of____________?
A. Coordinated catabolic activities
B. Coordinated anabolic activities
C. Both A and B
D. Any one - Strengthening material of prokaryotic cell wall is__________?
A. Cellulose
B. Chitin
C. Inorganic salts silica waxes and ligin
D. Peptidoglycan or Murein. - 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 - Which chemical component has the greatest contribution in the total mammalian cell weight__________?
A. Proteins
B. Carbohydrate
C. Lipids
D. Water - Lipids are soluble in which of the following_______________?
A. Water
B. Ether
C. All solvents
D. Not in any of the above - Percentage of proteins in cell membrane is____________?
A. 20-40%
B. 40-50%
C. 60-80%
D. 80-100% - 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
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