Read the following statements with respect to the class Ascomycetes of fungi: 
i. These are commonly called sac fungi 
ii. These are mostly multicellular 
iii. They are saprotrophic, decomposers, parasitic or coprophilous 
iv. Their mycelium is aseptate 
v. Conidia produced by them are endogenous 
How many of the above statements are incorrect? 
1. Two 
2. Three 
3. Four 
4. Five 

Subtopic:  Kingdom Fungi: Ascomycetes |
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Read the following statements with respect to Basidiomycetes: 
i. Sex organs are commonly present 
ii. Plasmogamy is brought about by the fusion of two vegetative or somatic cells of different strains or genotypes 
iii. The dikaryotic structure may give rise to the basidium 
iv. Karyogamy and Meiosis take place in the basidium producing four ascospores 
v. The basidiospores are exogenously produced on the basidium 
How many of the above statements are correct? 
1. Three 
2. Four 
3. Two 
4. Five 
Subtopic:  Kingdom Fungi: Basidomycetes |
 62%
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Match the columns: 
 Column-I Column-II
A. Ascomycetes (i) Club fungi
B. Basidiomycetes (ii) Sac fungi
C. Deuteromycetes (iii) Algae fungi
D. Phycomycetes (iv) Fungi imperfecti

1. A = (i) , B = (iv) , C= (ii) , D= (iii) 
2. A = (iv) , B = (iii) , C= (i) , D= (ii) 
3. A = (i) , B = (iii) , C= (iv) , D= (ii) 
4. A = (ii) , B = (i) , C= (iv) , D= (iii) 
Subtopic:  Kingdom Fungi: Deuteromycetes | Kingdom Fungi: Zygomycetes | Kingdom Fungi: Ascomycetes | Kingdom Fungi: Basidomycetes |
 94%
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Read the following statements about viroids:
(i) These were discovered by T.O Diener 
(ii) These are of high molecular weight 
(iii) Their RNA is of low molecular weight 
(iv) May possess capsid
How many of the above statements are correct? 
1. Two 
2. One
3. Four 
4. Three
Subtopic:  Virus, Viroids & Prions |
 82%
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Assertion: Cyanobacteria are photosynthetic blue-green algae with all prokaryotic structures
Reason: They are green due to the presence of chloroplasts
1. If both assertion and reason are true and the reason is the correct explanation of the assertion
2. If both assertion and reason are true and the reason is not the correct explanation of the assertion 
3. If assertion is true but reason is false 
4. If both assertion and reason are  false statement 
Subtopic:  Kingdom Monera: Introduction |
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Assertion: The spores of 'consumer-decomposer' protists contain spores cellulosic cell wall
Reason: These spores are dispersed by wind
1. If both assertion and reason are true and the reason is the correct explanation of the assertion
2. If both assertion and reason are true and the reason is not the correct explanation of the assertion 
3. If assertion is true but reason is false 
4. If both assertion and reason are  false statement 
Subtopic:  Kingdom Protista: Chrysophytes |
 64%
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Assertion: The archaebacteria can survive in harish habitats
Reason: These bacteria contain a different cell wall structure
1. If both assertion and reason are true and the reason is the correct explanation of the assertion
2. If both assertion and reason are true and the reason is not the correct explanation of the assertion 
3. If assertion is true but reason is false 
4. If both assertion and reason are  false statement 
Subtopic:  Kingdom Monera: Introduction |
 91%
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Assertion: Mycoplasma is pathogenic both to animas and plants 
Reason: These organisms lack cell wall and can survive without oxygen 
1. If both assertion and reason are true and the reason is the correct explanation of the assertion
2. If both assertion and reason are true and the reason is not the correct explanation of the assertion 
3. If assertion is true but reason is false 
4. If both assertion and reason are  false statement 
Subtopic:  Kingdom Monera: Actinomycetes & Mycoplasma |
 66%
From NCERT
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Assertion: Viruses are obligate parasites
Reason: Viruses cannot propagate outside the host cell 
1. If both assertion and reason are true and the reason is the correct explanation of the assertion
2. If both assertion and reason are true and the reason is not the correct explanation of the assertion 
3. If assertion is true but reason is false 
4. If both assertion and reason are  false statement 
Subtopic:  Virus, Viroids & Prions |
 83%
From NCERT
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Assertion: Cell wall of diatoms are indestructible 
Reason: Cell wall of diatoms possesss silica 
1. If both assertion and reason are true and the reason is the correct explanation of the assertion
2. If both assertion and reason are true and the reason is not the correct explanation of the assertion 
3. If assertion is true but reason is false 
4. If both assertion and reason are  false statement 
Subtopic:  Kingdom Protista: Chrysophytes |
 95%
From NCERT
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