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Q. No.The correct match [with respect to Whittaker’s Five Kingdom classification] is:
| 1. | Monera | All members have a cell wall |
| 2. | Protista | All members are photosynthetic |
| 3. | Fungi | All members are multi-cellular |
| 4. | Animalia | All members are heterotrophs |
Subtopic: Different Classification Systems |
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The two-kingdom classification system was primarily challenged because it did not account for:
1. Microorganisms
2. Aquatic and terrestrial plants
3. Prokaryotic and eukaryotic organisms
4. Autotrophic and heterotrophic organisms
1. Microorganisms
2. Aquatic and terrestrial plants
3. Prokaryotic and eukaryotic organisms
4. Autotrophic and heterotrophic organisms
Subtopic: Different Classification Systems |
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Match the organisms in column I with habitats in column II.
| Column I | Column II | ||
| (a) | Halophiles | (i) | Hot springs |
| (b) | Thermoacidophiles | (ii) | Aquatic environment |
| (c) | Methanogens | (iii) | Guts of ruminants |
| (d) | Cyanobacteria | (iv) | Salty areas |
Select the correct answer from the options given below:
| (a) | (b) | (c) | (d) | |
| 1. | (iv) | (i) | (iii) | (ii) |
| 2. | (i) | (ii) | (iii) | (iv) |
| 3. | (iii) | (iv) | (i) | (ii) |
| 4. | (ii) | (iv) | (iii) | (i) |
Subtopic: Kingdom Monera: Bacterial Classification |
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NEET - 2019
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How many organisms in the list given below are autotrophs ?
Lactobacillus, Nostoc, Chara, Nitrosomonas, Nitrobacter, Streptomyces, Sacharomyces, Trypanosoma, Porphyra, Wolfia
| 1. | Five | 2. | Six |
| 3. | Three | 4. | Four |
Subtopic: Kingdom Monera: Bacterial Classification |
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All the following will be true for mycoplasma except:
| 1. | They completely lack a cell wall. |
| 2. | They are the smallest living cells known. |
| 3. | They can survive without oxygen. |
| 4. | They are unable to cause disease in animals and plants. |
Subtopic: Kingdom Monera: Actinomycetes & Mycoplasma |
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Which of the following organisms is not matched with the correct nature of the cell wall present in their cell/cells?
| Organism | Nature of cell wall | |
| 1. | True bacterium | Polysaccharide + Amino acid |
| 2. | Fungus | With chitin |
| 3. | Euglenoids | Cellulosic |
| 4. | Diatoms | Embedded with silica |
Subtopic: Kingdom Monera: Bacterial Classification |
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Which of the following is a difference between Mycoplasma and other bacteria?
| 1. | Mycoplasma has a rigid cell wall, while other bacteria do not. |
| 2. | Mycoplasma can survive without oxygen, while other bacteria cannot. |
| 3. | Mycoplasma lacks a cell wall, while other bacteria have a peptidoglycan cell wall. |
| 4. | Mycoplasma is larger in size compared to other bacteria. |
Subtopic: Kingdom Monera: Actinomycetes & Mycoplasma |
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Match the following organisms with their respective groups in Protista:
Codes:
| Column I | Column II | ||
| A. | Diatoms | P. | Protozoa |
| B. | Paramecium | Q. | Chrysophytes |
| C. | Slime molds | R. | Fungi-like protists |
| D. | Kelps | S. | Not listed in Protista |
| A | B | C | D | |
| 1. | Q | P | R | S |
| 2. | P | Q | R | S |
| 3. | Q | P | S | R |
| 4. | S | P | Q | R |
Subtopic: Kingdom Protista: Introduction |
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Identify the incorrect statement:
| 1. | Chrysophytes include diatoms, which are chief producers in the ocean. |
| 2. | Dinoflagellates have stiff cellulose plates on the outer surface of their cell wall. |
| 3. | Euglenoids are heterotrophic organisms, which have a single flagellum. |
| 4. | Slime molds are saprophytic protists. |
Subtopic: Kingdom Protista: Euglenoids |
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Consider the given two statements:
| Assertion (A): | Diatoms have left behind a large amount of cell wall deposits in their habitats. |
| Reason (R): | Diatoms are the chief producers in the ocean. |
| 1. | Both (A) and (R) are True and (R) correctly explains (A) |
| 2. | Both (A) and (R) are True and (R) does not correctly explain (A) |
| 3. | (A) is True; (R) is False |
| 4. | (A) is False; (R) is True |
Subtopic: Kingdom Protista: Chrysophytes |
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