Select Chapter Topics:
Q. No.Which of the following functions is carried out by the cytoskeleton in a cell?
1.
Transportation
2.
Nuclear division
3.
Protein synthesis
4.
Motility
Subtopic: Cytoskeleton |
78%
Level 2: 60%+
NEET - 2023
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Which of the following are not considered as part of endomembrane system?
Choose the most appropriate answer from the options given below:
| A: | Mitochondria |
| B: | Endoplasmic Reticulum |
| C: | Chloroplasts |
| D: | Golgi complex |
| E: | Peroxisomes |
| 1. | A, D and E only | 2. | B and D only |
| 3. | A, C and E only | 4. | A and D only |
Subtopic: Endomembrane System |
84%
Level 1: 80%+
NEET - 2023
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Given below are two statements:
In light of the above statements, choose the most appropriate answer from the options given below:
1. Statement I is correct but Statement II is incorrect
2. Statement I is incorrect but Statement II is correct
3. Both Statement I and Statement II are correct
4. Both Statement I and Statement II are incorrect
| I: | In bacteria, the mesosomes are formed by the extensions of the plasma membrane. |
| II: | The mesosomes, in bacteria, help in DNA replication and cell wall formation. |
1. Statement I is correct but Statement II is incorrect
2. Statement I is incorrect but Statement II is correct
3. Both Statement I and Statement II are correct
4. Both Statement I and Statement II are incorrect
Subtopic: Prokaryotic Cell Organisation |
87%
Level 1: 80%+
NEET - 2023
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Which of the following statements are correct in the context of Golgi apparatus?
Choose the most appropriate answer from the options given below:
| A: | It is the important site for the formation of glycoprotein and glycolipids |
| B: | It produces cellular energy in the form of ATP |
| C: | It modifies the protein synthesized by ribosomes on ER |
| D: | It facilitates the transport of ions |
| E: | It provides mechanical support |
| 1. | (B) and (C) only | 2. | (A) and (C) only |
| 3. | (A) and (D) only | 4. | (D) and (E) only |
Subtopic: Golgi Apparatus |
84%
Level 1: 80%+
NEET - 2023
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If the pH in lysosomes is increased to alkaline, what will be the outcome?
| 1. | Hydrolytic enzymes will function more efficiently |
| 2. | Hydrolytic enzymes will become inactive |
| 3. | Lysosomal enzymes will be released into the cytoplasm |
| 4. | Lysosomal enzymes will be more active |
Subtopic: Lysosomes |
82%
Level 1: 80%+
NEET - 2022
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Which type of substances would face difficulty in passing through the cell membrane?
| 1. | Substances with hydrophobic moiety |
| 2. | Substances with hydrophilic moiety |
| 3. | All substances, irrespective of hydrophobic and hydrophilic moiety |
| 4. | Substances which are soluble in lipids |
Subtopic: Cell Membrane |
55%
Level 3: 35%-60%
NEET - 2022
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Match List - I with List - II
| List - I | List - II | ||
| (a) | Chromoplasts | (i) | Proteins |
| (b) | Amyloplasts | (ii) | Oil and fats |
| (c) | Elaioplasts | (iii) | Starch |
| (d) | Aleuroplasts | (iv) | Carotene |
Choose the correct answer from the option given below
| (a) | (b) | (c) | (d) | |
| 1. | (iv) | (i) | (iii) | (ii) |
| 2. | (iv) | (iii) | (ii) | (i) |
| 3. | (iv) | (ii) | (iii) | (i) |
| 4. | (iv) | (iii) | (i) | (ii) |
Subtopic: Plastids |
89%
Level 1: 80%+
NEET - 2022
Hints
Given below are two statements:
| Statement I: | Membrane-bound organelles of the endomembrane system coordinate cellular functions. |
| Statement II: | Mitochondria and chloroplasts are not considered a part of the endomembrane system. |
In the light of the above statements, choose the most appropriate answer from the options given below :
| 1. | Statement I is correct but Statement II is incorrect. |
| 2. | Statement I is incorrect but Statement II is correct. |
| 3. | Both Statement I and Statement II are correct. |
| 4. | Both Statement I and Statement II are incorrect. |
Subtopic: Endomembrane System |
82%
Level 1: 80%+
NEET - 2022
Hints
Which of the following statements concerning the Endoplasmic Reticulum is incorrect?
| 1. | SER are the sites for lipid synthesis |
| 2. | RER has ribosomes attached to ER |
| 3. | SER is devoid of ribosomes |
| 4. | In prokaryotes, only RER is present |
Subtopic: Endomembrane System | Endomembrane System (Endoplasmic Reticulum) |
86%
Level 1: 80%+
NEET - 2022
Hints
Given below are two statements:
In the light of the above statements, choose the most appropriate answer from the options given below:
1. Statement I is incorrect but Statement II is correct.
2. Both Statement I and Statement II are correct.
3. Both Statement I and Statement II are incorrect.
4. Statement I is correct but Statement II is incorrect.
| Statement I: | Mycoplasma can pass through less than 1 micron filter size. |
| Statement II: | Mycoplasma are bacteria with cell walls. |
1. Statement I is incorrect but Statement II is correct.
2. Both Statement I and Statement II are correct.
3. Both Statement I and Statement II are incorrect.
4. Statement I is correct but Statement II is incorrect.
Subtopic: Prokaryotic Cell Organisation |
81%
Level 1: 80%+
NEET - 2022
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