Which one of the following does not differ in E.coli and Chlamydomonas?
1. Ribosomes
2. Chromosomal organization
3. Cell wall
4. Cell membrane
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologySelect the correct statement from the following regarding cell membrane:
1. | Na+ and K+ ions move across cell membranes by passive transport |
2. | Proteins make up 60% to 70% of the cell membrane |
3. | Lipids are arranged in a bilayer with polar heads towards the inner part |
4. | Fluid mosaic model of the cell membrane was proposed by Singer and Nicolson |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology1. nucleus
2. ribosomes
3. cell wall
4. plasma membrane
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe plasma membrane consists mainly of:
1. phospholipids embedded in a protein bilayer
2. proteins embedded in a phospholipid bilayer
3. proteins embedded in a polymer of glucose molecules
4. proteins embedded in a carbohydrate bilayer
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich one of the following is not a constituent of the cell membrane?
1. Cholesterol
2. Glycolipids
3. Proline
4. Phospholipids
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology