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Q. No.Consider the given statements regarding bacterial cells in general:
I: A coccus is a rod shaped bacterium and a bacillus is a spherical bacterium.
II: Mycoplasma are bacteria that completely lack a cell wall and are obligatory anaerobes.
III: Only blue green algae, now in Kingdom Monera, are the bacteria that are capable of fixing atmospheric nitrogen as symbionts.
The incorrect statements are:
1. Only I
2. Only II
3. Only II and III
4. I, II and III
Subtopic: Kingdom Monera: Bacterial Classification |
From NCERT
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Regarding bacteria:
I: The rod shaped are called as cocci.
II: As a group they show the most extensive metabolic diversity.
III: Vast majority are chemosynthetic autotrophs.
1. Only II is correct
2. Only I and II are correct
3. Only II and III are correct
4. I, II and III are correct
I: The rod shaped are called as cocci.
II: As a group they show the most extensive metabolic diversity.
III: Vast majority are chemosynthetic autotrophs.
1. Only II is correct
2. Only I and II are correct
3. Only II and III are correct
4. I, II and III are correct
Subtopic: Kingdom Monera: Introduction | Kingdom Monera: Bacterial Classification |
64%
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Which Protists are all heterotrophs?
1. Chrysophytes
2. Dinoflagellates
3. Euglenoids
4. Protozoans
1. Chrysophytes
2. Dinoflagellates
3. Euglenoids
4. Protozoans
Subtopic: Protozoa |
80%
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Match each item in COLUMN I with one in COLUMN II and select the correct match from the codes given:
Codes:
| Column I | Column II | ||
| A | Phycomycetes | P | Alternaria |
| B | Ascomycetes | Q | Albugo |
| C | Basidiomycetes | R | Neurospora |
| D | Deuteromycetes | S | Ustilago |
Codes:
| A | B | C | D | |
| 1. | Q | R | S | P |
| 2. | Q | R | P | S |
| 3. | R | Q | S | P |
| 4. | R | Q | P | S |
Subtopic: Kingdom Fungi: Introduction | Kingdom Fungi: Deuteromycetes | Kingdom Fungi: Zygomycetes | Kingdom Fungi: Ascomycetes | Kingdom Fungi: Basidomycetes |
84%
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Identify the correct statement:
I. No plant is even partially heterotrophic.
II. All animals show locomotion.
1. Only I
2. Only II
3. Both I and II
4. Neither I nor II
I. No plant is even partially heterotrophic.
II. All animals show locomotion.
1. Only I
2. Only II
3. Both I and II
4. Neither I nor II
54%
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What would generally be true?
1. Viruses cannot be crystallised.
2. Viruses are inert inside their specific host cells.
3. All viruses are larger in in size than mycoplasma
4. Viruses that infect plants have single stranded RNA.
1. Viruses cannot be crystallised.
2. Viruses are inert inside their specific host cells.
3. All viruses are larger in in size than mycoplasma
4. Viruses that infect plants have single stranded RNA.
Subtopic: Virus, Viroids & Prions |
75%
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Consider the following properties:
I. Capability of causing infections
II. Lacking protein
III. Lacking nucleic acid
1. I and II are true for both viroids and prions and III is true for only prions.
2. I is true for both viroids and prions, II is true for only viroids and III is true for only prions.
3. I is true for both viroids and prions, III is true for only viroids and II is true for only prions.
4. I is not true for both viroids and prions, II is true for only viroids and III is true for only prions.
I. Capability of causing infections
II. Lacking protein
III. Lacking nucleic acid
1. I and II are true for both viroids and prions and III is true for only prions.
2. I is true for both viroids and prions, II is true for only viroids and III is true for only prions.
3. I is true for both viroids and prions, III is true for only viroids and II is true for only prions.
4. I is not true for both viroids and prions, II is true for only viroids and III is true for only prions.
Subtopic: Virus, Viroids & Prions |
65%
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Specialized cells for fixing atmospheric nitrogen in Nostoc are:
1. Heterocysts
2. Hormogonia
3. Nodules
4. Akinetes
1. Heterocysts
2. Hormogonia
3. Nodules
4. Akinetes
Subtopic: Kingdom Monera: Bacterial Classification |
96%
From NCERT
NEET - 2013
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Which one of the following is true for fungi?
1. They lack a rigid cell wall
2. They are heterotrophs
3. They lack nuclear membrane
4. They are phagotrophs
1. They lack a rigid cell wall
2. They are heterotrophs
3. They lack nuclear membrane
4. They are phagotrophs
Subtopic: Kingdom Fungi: Introduction |
79%
From NCERT
NEET - 2013
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Whittaker proposed an elaborate five kingdom classification – Monera, Protista, Fungi, Plantae and Animalia. Which of the following pairs is correctly matched?
| 1. | Monera | All members have a cell wall |
| 2. | Protista | All members are photosynthetic |
| 3. | Fungi | All members are heterotrophs |
| 4. | Animalia | All members reproduce only sexually |
Subtopic: Different Classification Systems |
70%
From NCERT
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