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A spherical bacterium is called as:
1. Coccus
2. Bacillus
3. Vibrios
4. Spirochaete  

Subtopic:  Kingdom Monera: Bacterial Cell Structure |
 92%
From NCERT
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Citrus canker is caused by a:
1. Virus 2. Viroid
3. Prion 4. Bacterium
Subtopic:  Kingdom Monera: Bacterial Life Process |
 81%
From NCERT
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Two flagella are seen in:
I. most dinoflagellates
II. euglenoids

1. Only I
2. Only II
3. Both I and II
4. Neither I nor II
Subtopic:  Kingdom Protista: Dinoflagellates | Kingdom Protista: Euglenoids |
 88%
From NCERT
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Consider the given two statements:
Assertion (A): The body of Euglenoids is flexible.
Reason (R): The cell wall in Euglenoids is cellulosic.
 
1. Both (A) and (R) are True and (R) correctly explains (A).
2. (A) is True but (R) is False.
3. Both (A) and (R) are True but (R) does not correctly explain (A)
4. (A) is False but (R) is True.
Subtopic:  Kingdom Protista: Euglenoids |
 84%
From NCERT
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The chief producers in the oceans are:
1. Diatoms 2. Dinoflagellates
3. Euglenoids 4. Blue green algae
Subtopic:  Kingdom Protista: Chrysophytes |
 96%
From NCERT
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A spore-like stage, infective to humans, is seen in the life cycle of:
1. Malarial parasite 2. Filaria worm
3. Liver fluke 4. Tape worm
Subtopic:  Protozoa |
 95%
From NCERT
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Identify the correct statement:
1. No known member of Kingdom Fungi is unicellular
2. No known member of Kingdom Fungi has polysaccharide in cell wall of its cells
3. No known member of Kingdom Fungi has chlorophyll pigment in its cells
4. No known member of Kingdom Fungi is capable of living as a symbiont
Subtopic:  Kingdom Fungi: Introduction |
 74%
From NCERT
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Asexual reproduction can take place in some fungi with the help of spores called:
1. conidia
2. oospores
3. ascospores
4. basidiospores
Subtopic:  Kingdom Fungi: Sexual Reproduction in Fungi |
 88%
From NCERT
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Consider the given two statements:
Statement I: The sexual cycle in fungi chronologically involves karyogamy, followed by meiosis in zygote and lastly plasmogamy.
Statement II: In fungi, other than ascomycetes and basidiomycetes, a condition  called as dikaryon and a phase called as dikaryophase is seen.

1. Statement I is correct; Statement II is correct
2. Statement I is incorrect; Statement II is correct
3. Statement I is incorrect; Statement II is incorrect
4. Statement I is correct; Statement II is incorrect
Subtopic:  Kingdom Fungi: Sexual Reproduction in Fungi |
 65%
From NCERT
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Identify the true [T] and false [F] statements regarding characteristics seen in the members of fungal class phycomycetes:
I. Mycelium is aseptate and coenocytic.
II. Asexual reproduction takes place by zoospores (motile) or by aplanospores (non-motile).
III. Asexual spores are exogenously produced on the sporangium.
 
I II III
1. F T F
2. T T F
3. F T T
4. T F F
Subtopic:  Kingdom Fungi: Phycomycetes |
 87%
From NCERT
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