A | Anton Von Leeuwenhoek | The first man to witness a live cell under a microscope |
B | Schleiden and Schwann | Proposed cell theory |
C | Rudolph Virchow | Proposed spontaneous generation of life |
1. | Only A and B | 2. | Only A and C |
3. | Only B and C | 4. | A, B and C |
I | 10-20 µm |
II | 0.2-2.0 µm |
III | About 10 µm |
IV | 1-2 µm |
1. | Only I and III | 2. | Only I and IIV |
3. | Only II and III | 4. | Only I, II and IV |
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
A | Fimbriae |
B | Cell wall |
C | Mesosome |
D | Plastid |
1. | Only A and B | 2. | Only B and D |
3. | Only B and C | 4. | Only A and D |
1. Only I | 2. Only II |
3. Both I and II | 4. Neither I nor II |
1. Only I and II | 2. Only I and III |
3. Only II and III | 4. Only III and IV |
1. Only I, II, and III | 2. Only I, II, and IV |
3. Only II, III, and IV | 4. I, II, III and IV |
Study the given diagram and select the correct statements regarding the parts labels I, II and III.
A: I are ribosomes and found only in eukaryotic cells.
B: II is Rough Endoplasmic Reticulum frequently observed in cells actively involved in protein synthesis and secretion.
C: III is Smooth Endoplasmic Reticulum which is a major site for synthesis of lipids.
1. Only A and B | 2. Only A and C |
3. Only B and C | 4. A, B and C |
A | Inner membrane | Site of location of electron transport chain |
B | Outer membrane | Forms the continuous limiting boundary of the organelle |
C | Cristae | Increase the surface area |
D | Matrix | Site for Kreb’s cycle |
1. Only I and II | 2. Only III |
3. Only II | 4. I, II, and III |