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Q. No.State true (T) or false (F) for the following statements.
A. Cyanobacteria ofter form blooms in polluted water bodies.
B. Archaebacteria are eubacteria.
C. Mycoplasma are organisms that completely lack a cell wall.
A
B
C
1
T
T
T
2
F
T
F
3
T
T
F
4
T
F
T
Subtopic: Kingdom Monera: Bacterial Classification |
83%
From NCERT
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Mark the correct statement.
1. Phycomycetes include mushrooms, bracket fungi or puff balls
2. The mycelium of basidiomycetes is branched and septate
3. Neurospora is used extensively in biochemical and genetic work, it belong to group basidiomycetes
4. Morels and truffles are non-edible
1. Phycomycetes include mushrooms, bracket fungi or puff balls
2. The mycelium of basidiomycetes is branched and septate
3. Neurospora is used extensively in biochemical and genetic work, it belong to group basidiomycetes
4. Morels and truffles are non-edible
Subtopic: Kingdom Fungi: Basidomycetes |
77%
From NCERT
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Identify the genetic material of the virus in the given figure.
1. ssRNA
2. dsRNA
3. ssDNA
4. dsDNA
1. ssRNA
2. dsRNA
3. ssDNA
4. dsDNA
Subtopic: Virus, Viroids & Prions |
76%
From NCERT
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The viruses that infect the bacteria usually have genetic material as
1. dsDNA
2. dsRNA
3. ssRNA
4. ssDNA
1. dsDNA
2. dsRNA
3. ssRNA
4. ssDNA
Subtopic: Virus, Viroids & Prions |
71%
From NCERT
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Subtopic: Virus, Viroids & Prions |
66%
From NCERT
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The basidiospores are
1. Sexual spores
2. Exogenously produced on the basidium
3. Asexual haploid spores
4. Both (1) & (2)
1. Sexual spores
2. Exogenously produced on the basidium
3. Asexual haploid spores
4. Both (1) & (2)
Subtopic: Kingdom Fungi: Basidomycetes |
78%
From NCERT
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Subtopic: Kingdom Fungi: Introduction | Kingdom Fungi: Ascomycetes |
76%
From NCERT
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In five kingdom system of classification how many kingdoms include organisms with only photosynthetic mode of nutrition?
1. One
2. Two
3. Four
4. Three
1. One
2. Two
3. Four
4. Three
Subtopic: Different Classification Systems |
62%
From NCERT
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Mark the odd one (w.r.t. prions)
1. CJD disease
2. Mad cow disease
3. Potato leaf roll
4. Scrapie disease
2. Mad cow disease
3. Potato leaf roll
4. Scrapie disease
Subtopic: Virus, Viroids & Prions |
72%
From NCERT
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Infectious RNA particles without protein coat
1. Have high molecular weight
2. Were discovered by Alper
3. Known to cause disease in plants
4. More than one option is correct
1. Have high molecular weight
2. Were discovered by Alper
3. Known to cause disease in plants
4. More than one option is correct
Subtopic: Virus, Viroids & Prions |
79%
From NCERT
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