In animal cells, lipid-like steroidal hormones are synthesized in the:

1. Nucleus

2. Rough endoplasmic reticulum

3. Smooth endoplasmic reticulum

4. Golgi apparatus

Subtopic:  Intro to Endomembrane System: Endoplasmic Reticulum |
 84%
Level 1: 80%+
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NEET 2026 - Target Batch - Vital
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The arrangement of outer and central microtubules in a cilium is called the:

1. 9 + 1 pattern

2. 9 + 0 pattern

3. Flagellin pattern

4. 9 + 2 pattern

Subtopic:  Cilia & Flagella |
 83%
Level 1: 80%+
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NEET 2026 - Target Batch - Vital
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The two types of cellular organelles that transform energy are:

1. Chromoplasts and Leucoplasts
2. Mitochondria and Chloroplasts
3. Mitochondria and Endoplasmic reticulum
4. Chloroplasts and Golgi apparatus

Subtopic:  Plastids | Mitochondria |
 83%
Level 1: 80%+
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NEET 2026 - Target Batch - Vital
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Unless specifically stained by a vital stain like Janus Green, which of the following will not be visible under a microscope?

1. Rough endoplasmic reticulum

2. Smooth endoplasmic reticulum

3. Golgi apparatus

4. Mitochondria

Subtopic:  Mitochondria |
 79%
Level 2: 60%+
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NEET 2026 - Target Batch - Vital
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In the given diagram, what is true for both A and B?

 

1. They are involved in protein synthesis
2. They synthesize steroidal hormones in animal cells
3. They are a part of endomembranous system of a eukaryotic cell
4. They are continuous with the inner membrane of the nucleus
Subtopic:  Endomembrane System |
 73%
Level 2: 60%+
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NEET 2026 - Target Batch - Vital
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What is true regarding the chromosome shown in the diagram given below?

    

 
1. It is a metacentric chromosome with A called satellite and B called secondary constriction
2. It is a metacentric chromosome with B called satellite and A called secondary constriction
3. It is a submetacentric chromosome with A called satellite and B called secondary constriction
​​​​​​​
4. It is a submetacentric chromosome with B called satellite and A called secondary constriction
Subtopic:  Nucleus: Chromosomes |
 72%
Level 2: 60%+
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Fat soluble pigments like xanthophylls are present in:

1. Chromoplasts

2. Aleuroplasts

3. Elaioplasts

4. Amyloplasts

Subtopic:  Plastids |
 70%
Level 2: 60%+
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Proteins that are to be used outside the cell are synthesized:

1. in the mitochondria
2. on the rough endoplasmic reticulum
3. on the smooth endoplasmic reticulum
4. on free ribosomes
Subtopic:  Endomembrane System (Endoplasmic Reticulum) |
 67%
Level 2: 60%+
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NEET 2026 - Target Batch - Vital
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In the given diagram of chloroplast, enzymes required for the synthesis of carbohydrates and proteins are located in:

1. A 2. B
3. C 4. D
Subtopic:  Plastids |
 67%
Level 2: 60%+
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NEET 2026 - Target Batch - Vital
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Identify the correct statement regarding the part of a cell, the structure of which is shown in the given diagram:

1. It is not found in the plant cells
2. It serves to provide an attachment with a surface for a bacterial cell
3. The structure is made of a protein called flagellin
4. It can be used for movement by a eukaryotic cell
Subtopic:  Cilia & Flagella |
Level 3: 35%-60%
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NEET 2026 - Target Batch - Vital
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