Biological Classification Class 11 NEET MCQs | Class 11 Biology MCQ Chapter 2 – Solve Chapter wise NEET Biology Questions and get your instant score
Biological Classification Class 11 NEET Questions - Test 04
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Question 1 |
Pigment-containing membranous extensions in some cyanobacteria are [NEET 2013]
Heterocysts | |
Basal bodies | |
Pneumatophores | |
Chromatophores |
Question 2 |
Viroids differ from viruses in having [NEET 2017]
DNA molecules without protein coat | |
RNA molecules with protein coat | |
RNA molecules without protein coat | |
DNA molecules with protein coat |
Question 3 |
Select the wrong statement. [CBSE AIPMT 2016]
The walls of diatoms are easily destructible. | |
‘Diatomaceous earth’ is formed by the cell walls of diatoms. | |
Diatoms are chief producers in the oceans. | |
Diatoms are microscopic and float passively in water. |
Question 3 Explanation:
Cell walls of diatoms are embedded with silica and thus the walls are indestructible.
Question 4 |
Single-celled eukaryotes are included in [CBSE AIPMT 2010]
protista | |
fungi | |
archaea | |
monera |
Question 4 Explanation:
Kingdom Protista includes both unicellular and multicellular eukaryotic organisms.
Question 5 |
Some hyperthermophilic organisms that grow in highly acidic (pH = 2) habitats belong to the two groups [CBSE AIPMT 2010]
Liverworts and yeasts | |
Eubacteria and archaea | |
Cyanobacteria and diatoms | |
Protists and mosses |
Question 6 |
Symbiotic association of fungi and algae is called
Lichen | |
Mycorrhiza | |
Rhizome | |
Mycoplasma |
Question 7 |
The causal organism for African sleeping sickness is [CBSE AIPMT 1989]
Trypanosoma cruzi | |
Trypanosoma rhodesiense | |
Trypanosoma tangela | |
Trypanosoma gambiense |
Question 8 |
The motile bacteria are able to move by: [CBSE AIPMT 2014]
Fimbriae | |
Flagella | |
Cilia | |
Pili |
Question 9 |
Naked cytoplasm, multinucleated and saprophytic are the characteristics of [NCERT]
Monera | |
Protista | |
Fungi | |
Slime molds |
Question 10 |
Members of Phycomycetes are found in [NCERT] |
i. Aquatic habitats |
ii. On decaying wood |
iii. Moist and damp places |
iv. As obligate parasites on plants |
Choose from the following options |
None of the above | |
i and iv | |
ii and iii | |
All of the above |
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