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Q. No.Which of the following organisms are known as chief producers in the oceans?
1. Dinoflagellates
2. Diatoms
3. Cyanobacteria
4. Euglenoids
Subtopic: Kingdom Protista: Chrysophytes |
91%
From NCERT
NEET - 2018
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Viroids differ from viruses in having;
| 1. | DNA molecules without protein coat |
| 2. | RNA molecules with protein coat |
| 3. | RNA molecules without protein coat |
| 4. | DNA molecules with protein coat |
Subtopic: Virus, Viroids & Prions |
86%
From NCERT
NEET - 2017
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Which, among the following, are the smallest living cells, known without a definite cell wall, pathogenic to plants as well as animals and can survive without oxygen?
1. Pseudomonas
2. Mycoplasma
3. Nostoc
4. Bacillus
Subtopic: Kingdom Monera: Actinomycetes & Mycoplasma |
95%
From NCERT
NEET - 2017
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Chrysophytes, euglenoids, dinoflagellates and slime moulds are included in the kingdom:
| 1. | Protista | 2. | Fungi |
| 3. | Animalia | 4. | Monera |
Subtopic: Kingdom Protista: Introduction |
92%
From NCERT
NEET - 2016
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Which one of the following statements is wrong?
| 1. | Golden algae are also called desmids |
| 2. | Eubacteria are also called false bacteria. |
| 3. | Phycomycetes are also called algal fungi. |
| 4. | Cyanobacteria are also called blue-green algae. |
Subtopic: Kingdom Monera: Bacterial Classification |
92%
From NCERT
NEET - 2016
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One of the major compound of cell wall of most fungi is?
| 1. | peptidoglycan | 2. | cellulose |
| 3. | hemicelluloses | 4. | chitin |
Subtopic: Kingdom Fungi: Introduction |
93%
From NCERT
NEET - 2016
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Which of the following statements is wrong for viroids?
1. They are smaller than viruses
2. They cause infections
3. Their RNA is of high molecular weight
4. They lack a protein coat
Subtopic: Virus, Viroids & Prions |
92%
From NCERT
NEET - 2016
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The imperfect fungi which are decomposers of litter and help in mineral cycling belong to?
1. Deuteromycetes
2. Basidiomycetes
3. Phycomycetes
4. Ascomycetes
Subtopic: Kingdom Fungi: Deuteromycetes |
90%
From NCERT
NEET - 2015
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Select the wrong statement:
| 1. | The viroids were discovered by D.J lvanovsky. |
| 2. | W.M. Stanley showed that viruses could be crystallized. |
| 3. | The term 'contagium vivum fluidum' was coined by MW Beijerinck. |
| 4. | Mosaic disease in tobacco and AIDS in human beings are caused by viruses. |
Subtopic: Virus, Viroids & Prions |
81%
From NCERT
NEET - 2015
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Subtopic: Kingdom Monera: Actinomycetes & Mycoplasma |
90%
From NCERT
NEET - 2015
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