Contractile vacuole in protozoan Amoeba is meant for? 
1. respiration 
2. excretion 
3. locomotion 
4. osmoregulation 

Subtopic:  Protozoa |
 74%
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The edible part of the mushroom is? 
1. basidiocarp 
2. secondary mycelium 
3. primary mycelium 
4. tertiary mycelium 
Subtopic:  Kingdom Fungi: Basidomycetes |
 79%
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'Clamp connections' are observed in? 
1. Basidiomycetes 
2. Zygomycetes
3. Ascomycetes
4. Oomycetes
Subtopic:  Kingdom Fungi: Basidomycetes |
 74%
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Which of the following is/are grouped under phanerogams? 
1. Angiosperms 
2. Gymnosperms 
3. Pteridophytes 
4. Both (1) and (2) 
Subtopic:  Kingdom: Plantae |
 78%
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Entamoeba histolytica differs from Amoeba in absence of? 
1. pseudopodia
2. contractile vacuole 
3. nucleus 
4. ectoplasm
Subtopic:  Protozoa |
 50%
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Water bloom is generally caused by: 
1. green algae
2. blue-green algae
3. bacteria
4. Hydrilla
Subtopic:  Kingdom Monera: Bacterial Classification |
 89%
From NCERT
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The process which can not take place in the absence of viruses is: 
1. transformation 
2. conjugation 
3. translocation 
4. transduction
Subtopic:  Virus, Viroids & Prions |
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In Whittaker's system of classification, prokaryotes belong to the kingdom: 
1. Monera 
2. Protista
3. Animalia
4. Fungi
Subtopic:  Different Classification Systems | Kingdom Monera: Introduction |
 92%
From NCERT
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In Whittaker's system of classification prokaryotes belong to the kingdom
1. Monera
2. Protista
3. Animalia
4. Fungi 
Subtopic:  Kingdom Monera: Introduction |
 96%
From NCERT
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Covered smut of barley is caused by
1. Ustilago hordei
2. Tilletia caries
3. Ustilago nuda
4. Colletotrichum falcatum
Subtopic:  Kingdom Fungi: Introduction |
 59%
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