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Q. No.

Which of the following observations cannot be credited to Schleiden and Schwann?
1. All plants are composed of different kinds of cells which form the tissues of the plant.
2. Animal cells have a thin outer layer which is today known as ‘plasma membrane’.
3. Cells divide and new cells are formed from pre-existing cells.
4. The presence of cell wall is a unique character of the plant cells.

Subtopic:  Cell Theory |
 90%
Level 1: 80%+
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Identify the correct statement:
Statement I Both the cilium and flagellum emerge from centriole-like structure called the centrosome.
Statement II Centrosome is an organelle usually containing two cylindrical structures called centrioles.
 
1. Only I 2. Only II
3. Both I and II 4. Neither I nor II

 
Subtopic:  Centrosomes | Cilia & Flagella |
 57%
Level 3: 35%-60%
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Assertion (A): Cell is the fundamental structural and functional unit of all living organisms.
Reason (R): Anything less than a complete structure of a cell does not ensure independent living.
 
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. Both (A) and (R) are false.


Subtopic:  Introduction to Cell |
 89%
Level 1: 80%+
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NEET 2026 - Target Batch - Vital
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Assertion(A): Endoplasmic reticulum (ER), golgi complex, lysosomes and vacuoles are grouped together as endomembrane system.
Reason(R): The functions of endoplasmic reticulum (ER), golgi complex, lysosomes and Vacuoles are coordinated.

Choices for Assertions and reasons:
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. (A) is false, but (R) is true.
Subtopic:  Endomembrane System |
 94%
Level 1: 80%+
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NEET 2026 - Target Batch - Vital
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NEET 2026 - Target Batch - Vital
Assertion (A): Mitochondria are called ‘power houses’ of the cell.
Reason (R): They produce cellular energy in the form of ATP.
 
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. (A) is false, but (R) is true.

Subtopic:  Mitochondria |
 97%
Level 1: 80%+
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NEET 2026 - Target Batch - Vital
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Assertion (A): Cells vary in their shape, size and functions based on the presence or absence of a membrane bound nucleus and other organelles.
Reason (R): A typical eukaryotic cell consists of a cell membrane, nucleus and cytoplasm.
 
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. (A) is false but (R) is true.


Subtopic:  Introduction to Cell |
 58%
Level 3: 35%-60%
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NEET 2026 - Target Batch - Vital
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NEET 2026 - Target Batch - Vital
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Assertion (A): Cell is the fundamental structural and functional unit of all living organisms.
Reason (R): Anything less than a complete structure of a cell does not ensure independent living
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. Both (A) and (R) are false.
 
Subtopic:  Introduction to Cell |
 91%
Level 1: 80%+
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Assertion (A): Cell is the fundamental structural and functional unit of all living organisms.
Reason (R): Because unicellular organisms can show independent existence and perform all metabolic activities.
 
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. Both (A) and (R) are false.

 
Subtopic:  Introduction to Cell |
 66%
Level 2: 60%+
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Assertion (A): True chromatin is absent in prokaryotes.
Reason (R): Mitosis does not occur in prokaryotes.
 
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. Both (A) and (R) are false.

 
Subtopic:  Prokaryotic Cell Organisation | Nucleus | Nucleus: Chromosomes |
Level 3: 35%-60%
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Assertion (A): Ribosomes are known as RNP particles.
Reason (R): Ribosomes are made of rRNA and proteins.
 
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. Both (A) and (R) are false.
Subtopic:  Ribosome and Inclusion Bodies |
 75%
Level 2: 60%+
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