Which of the following organisms cannot fix nitrogen?
A. Azotobacter 
B. Oscillatoria 
C. Anabaena
D. Volvox
E. Nostoc
Choose the correct answer from the options given below:
1. B only
2. E only
3. A only
4. D only
Subtopic:  Kingdom Monera: Blue Green Algae |
 73%
NEET - 2025
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Each of the following characteristics represent a Kingdom proposed by Whittaker. Arrange the following in increasing order of complexity of body organization.
A. Multicellular heterotrophs with cell wall made of chitin. 
B. Heterotrophs with tissue/organ/organ system level of body organization. 
C. Prokaryotes with cell wall made of polysaccharides and amino acids. 
D. Eukaryotic autotrophs with tissue/organ level of body organization. 
E. Eukaryotes with cellular body organization. 
Choose the correct answer from the options given below : 
1. A, C, E, D, B 2. C, E, A, B, D
3. A, C, E, B, D 4. C, E, A, D, B
Subtopic:  Different Classification Systems |
 71%
From NCERT
NEET - 2025
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Which one of the following is not a criterion for classification of fungi?
1. Mode of nutrition
2. Mode of spore formation
3. Fruiting body
4. Morphology of mycelium
Subtopic:  Kingdom Fungi: Introduction |
 64%
From NCERT
NEET - 2024
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Match List I with List II:
List I List II
A. Rhizopus I. Mushroom
B. Ustilago II. Smut fungus
C. Puccinia III. Bread mould
D. Agaricus IV. Rust fungus
Choose the correct answer from the options given below:
1. A-I, B-III, C-II, D-IV
2. A-III, B-II, C-I, D-IV
3. A-IV, B-III, C-II, D-I
4. A-III, B-II, C-IV, D-I
Subtopic:  Kingdom Fungi: Basidomycetes | Kingdom Fungi: Phycomycetes |
 81%
From NCERT
NEET - 2024
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The asexual spores of deuteromycetes are:
1. Aplanospores 2. Conidia
3. Zoospores 4. Basidiospores
Subtopic:  Kingdom Fungi: Deuteromycetes |
 79%
From NCERT
NEET - 2024
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Match List-I with List-II:
List-I
Organisms
List-II
Mode of Nutrition
A. Euglenoid I. Parasitic
B. Dinoflagellate II. Saprophytic
C. Slime mould III. Photosynthetic
D. Plasmodium IV. Switching between
photosynthetic and heterotrophic mode
Choose the correct answer from the options given below:
1. A-III, B-IV, C- II, D- I 2. A-IV, B-II, C- I, D- III
3. A-IV, B-III, C- II, D- I 4. A-IV, B-II, C- III, D- I
Subtopic:  Kingdom Protista: Dinoflagellates | Kingdom Protista: Euglenoids | Kingdom Protista: Slime Moulds | Protozoa |
 80%
From NCERT
NEET - 2024
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Which of the following is a correct statement?

1. Mycoplasma have DNA, Ribosome and cell wall.
2. Cyanobacteria are a group of autotrophic organisms classified under Kingdom Monera.
3. Bacteria are exclusively heterotrophic organisms.
4. Slime moulds are saprophytic organisms classified under Kingdom Monera.
Subtopic:  Kingdom Monera: Bacterial Classification |
 74%
From NCERT
NEET - 2022
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Identify the fungi which do not belong to the group of other fungi among the following:

1. Sac-fungi  2. Puffballs 
3. Mushrooms  4. Bracket Fungi
Subtopic:  Kingdom Fungi: Ascomycetes | Kingdom Fungi: Basidomycetes |
 66%
From NCERT
NEET - 2022
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Match List - I with List - II

List - I List - II
(a) Puccinia (i) Parasitic fungus on mustard
(b) Neurospora (ii) Dead substrates
(c) Saprophytes (iii) Wheat rust
(d) Albugo (iv) Biochemical and Genetic Work

Choose the correct answer from the option given below :

(a) (b) (c) (d)
1. (iii) (ii) (iv) (i)
2. (iii) (iv) (ii) (i)
3. (i) (ii) (iii) (iv)
4. (iv) (ii) (i) (iii)
Subtopic:  Kingdom Fungi: Introduction | Kingdom Fungi: Zygomycetes | Kingdom Fungi: Ascomycetes |
 91%
From NCERT
NEET - 2022
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Mad cow disease in cattle and Cr Jacob disease in humans are due to infection by__________________ .
1. Bacterium
2. Virus
3. Viroid
4. Prion
Subtopic:  Virus, Viroids & Prions |
 80%
From NCERT
NEET - 2022
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