Regarding cell membrane:
I:
The lipid content mainly is phosphoglycerides
II:
Proteins can move laterally within the overall bilayer
III:
The membrane is selectively permeable
1.
Only I and II are correct
2.
Only I and III are correct
3.
Only II and III are correct
4.
I, II and III are correct
Subtopic: Â Cell Membrane |
 72%
From NCERT
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Often described as infoldings of bacterial cell membrane, which of the following structures help in cell wall formation and DNA replication?
1. Inclusion bodies
2. Chromatophores
3. Fimbriae
4. Mesosomes
1. Inclusion bodies
2. Chromatophores
3. Fimbriae
4. Mesosomes
Subtopic: Â Prokaryotic Cell Organisation |Â Details of Prokaryotic Cell Structure |
 89%
From NCERT
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Which component of the endomembrane system of a eukaryotic cell is frequently observed in cells involved in protein synthesis and secretion?
| 1. | Rough endoplasmic reticulum |
| 2. | Golgi complex |
| 3. | Smooth endoplasmic reticulum |
| 4. | Chloroplasts |
Subtopic: Â Endomembrane System (Endoplasmic Reticulum) |
 90%
From NCERT
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A characteristic 9 + 2 arrangement of axonemal microtubules is seen in:
1. Cilia and flagella
2. Centriole
3. Filaments in axons of neurons
4. Actin myofilaments
1. Cilia and flagella
2. Centriole
3. Filaments in axons of neurons
4. Actin myofilaments
Subtopic: Â Cytoskeleton |
 88%
From NCERT
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Identify the incorrectly matched pair:
| 1. | Lysosomes | Carry acid hydrolases |
| 2. | Ribosomes | Double membrane bound cell organelles |
| 3. | Golgi apparatus | Important site of formation of glycoproteins and glycolipids |
| 4. | Amyloplasts | Plastids that store carbohydrates |
Subtopic: Â Plastids |Â Golgi Apparatus |Â Lysosomes |Â Ribosome and Inclusion Bodies |Â Endomembrane System (Lysosomes) |
 91%
From NCERT
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The middle lamella in plant cells:
| 1. | is mainly made up of silica |
| 2. | holds or glues the different neighbouring cells together |
| 3. | is never traversed by plasmodesmata |
| 4. | is primarily composed of proteins |
Subtopic: Â Cell Wall |
 91%
From NCERT
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Match List - I with List - II.
| List - I | List - II | ||
| (a) | Metacentric chromosome | (i) | Centromere situated close to the end forming one extremely short and one very long arms |
| (b) | Acrocentric chromosome | (ii) | Centromere at the terminal end |
| (c) | Sub-metacentric | (iii) | Centromere in the middle forming two equal arms of chromosomes |
| (d) | Telocentric chromosome | (iv) | Centromere slightly away from the middle forming one shorter arm and one longer arm |
Choose the correct answer from the options given below:
| (a) | (b) | (c) | (d) | |
| 1. | (i) | (ii) | (iii) | (iv) |
| 2. | (iii) | (i) | (iv) | (ii) |
| 3. | (i) | (iii) | (ii) | (iv) |
| 4. | (ii) | (iii) | (iv) | (i) |
Subtopic: Â Nucleus: Chromosomes |
 87%
From NCERT
NEET - 2022
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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: Â Prokaryotic Cell Organisation |
 80%
From NCERT
NEET - 2022
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NEET 2026 - Target Batch - Vital
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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: Â Endomembrane System |Â Endomembrane System (Endoplasmic Reticulum) |
 86%
From NCERT
NEET - 2022
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NEET 2026 - Target Batch - Vital
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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: Â Endomembrane System |
 82%
From NCERT
NEET - 2022
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NEET 2026 - Target Batch - Vital
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