Select Question Set:
Q. No.Assertion(A): The RNA of the viroid is of low molecular weight.
Reason(R): This RNA is able to cause neurological diseases in humans.
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: Virus, Viroids & Prions |
62%
Level 2: 60%+
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
Hints
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
Assertion(A): Archaebacteria are special bacteria.
Reason(R): They live in harsh habitats.
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.
Reason(R): They live in harsh habitats.
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: Kingdom Monera: Bacterial Classification |
80%
Level 1: 80%+
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
Hints
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
Assertion (A): Dikaryon is observed in Ascomycetes and Basidiomycetes.
Reason (R): In some fungi karyogamy is delayed after plasmogamy.
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.
Reason (R): In some fungi karyogamy is delayed after plasmogamy.
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: Kingdom Fungi: Ascomycetes | Kingdom Fungi: Basidomycetes |
65%
Level 2: 60%+
Please attempt this question first.
Hints
Please attempt this question first.
Assertion (A): Viruses are an exception to cell theory.
Reason (R): Viruses are noncellular in nature.
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.
Reason (R): Viruses are noncellular in nature.
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: Virus, Viroids & Prions |
83%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.
Assertion (A): Archaebacteria are most resistant to adverse environmental conditions.
Reason (R): In archaebacteria, cell wall is highly resistant and complex.
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.
Reason (R): In archaebacteria, cell wall is highly resistant and complex.
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: Kingdom Monera: Bacterial Classification |
91%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.
Chemosynthetic autotrophic bacteria play a great role in:
| 1. | forming blooms in polluted water bodies |
| 2. | recycling nutrients like nitrogen, phosphorous, iron and sulphur |
| 3. | making curd from milk |
| 4. | fixing nitrogen in legume roots |
Subtopic: Kingdom Monera: Introduction |
83%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.
A dikaryophase of fungus is commonly seen in the sexual reproduction of:
1. Only I and II
2. Only I and III
3. Only II and III
4. I, II and III
| I: | Phycomycetes |
| II: | Ascomycetes |
| III: | Basidiomycetes |
2. Only I and III
3. Only II and III
4. I, II and III
Subtopic: Kingdom Fungi: Introduction | Kingdom Fungi: Ascomycetes | Kingdom Fungi: Basidomycetes |
88%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.
The infectious agent that causes potato spindle tuber disease is:
| 1. | a free RNA lacking a protein coat |
| 2. | a nucleocapsid |
| 3. | an abnormally folded protein |
| 4. | a ribozyme |
Subtopic: Virus, Viroids & Prions |
82%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.
Bacteria are grouped under four categories based on their shape. Identify the incorrect match:
| 1. | Coccus | Spherical |
| 2. | Bacillus | Rod-shaped |
| 3. | Vibrium | Icosahedron |
| 4. | Spirillum | Spiral |
Subtopic: Kingdom Monera: Introduction |
94%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.
Identify the correct statement regarding Euglenoids:
| 1. | Majority of them are marine water organisms found in running water. |
| 2. | The cell wall has stiff cellulose plates on the outer surface. |
| 3. | They have only one flagellum. |
| 4. | Though they are photosynthetic in the presence of sunlight, when deprived of sunlight they behave like heterotrophs. |
Subtopic: Kingdom Protista: Euglenoids |
89%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.
Select Question Set:
© 2025 GoodEd Technologies Pvt. Ltd.