NEET
Arjuna NEET 2025
Botany
Biological Classification
Q1 Which of the following organisms can be found (A) Trypanosoma
in extreme saline conditions? (B) Paramoecium
(A) Eubacteria (B) Archaebacteria (C) Sporozoa
(C) Cyanobacteria (D) Mycoplasma (D) Mycoplasma
Q2 Which of the following system is used by Q8 Phylogenetic classification is based on _______.
Linnaeus for classification? (A) Overall similarities
(A) Artificial system (B) Habitat of plants
(B) Natural system (C) Evolutionary relationships
(C) Phylogenetic system (D) All of the above
(D) Asexual system
Q9 Genetic material of Tobacco Mosaic Virus is
Q3 In which of the following kingdom are _______.
Archaebacteria and Nitrogen-fixing organisms (A) Double-stranded RNA
classified? (B) Single-stranded RNA
(A) Animalia (B) Plantae (C) Double-stranded DNA
(C) Monera (D) Fungi (D) Proteins
Q4 Linnaeus classify two kingdoms as; Q10 Blue-green algae belong to which group?
(A) Plantae and Animalia (A) Protista (B) Prokaryotes
(B) Plantae and Monera (C) Fungi (D) Bryophytes
(C) Protista and Fungi
Q11 T.O. Diener discovered _______.
(D) Monera and Protista
(A) Bacteriophage
Q5 Which of the following is one of the basis (B) Infectious protein
classification in five-kingdom system? (C) Free infectious DNA
(A) Structure of the nucleus (D) Free infectious RNA
(B) Structure of cell wall
Q12 Pick the incorrect statement.
(C) Asexual Reproduction
(A) Diatoms are microscopic and float in water
(D) Mode of Nutrition
passively.
Q6 Which of the following statements is false (B) Diatoms are chief producers in oceans.
about the fungi? (C) Diatomaceous earth is formed by the cell
(A) They are eukaryotes walls of diatoms.
(B) They are heterotrophs (D) Walls of diatoms are easily destructible.
(C) They possess a purely cellulosic cell wall
Q13 The imperfect fungi that are decomposers of
(D) None of the above
litter and help in mineral cycling belong to;
Q7 Sleeping Sickness is caused by _______. (A) Basidiomycetes (B) Deuteromycetes
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(C) Ascomycetes (D) Phycomycetes Q19 The word “Virus” means ______.
(A) Venom (B) Proliferate
Q14 Pick the incorrect statement.
(C) Change (D) Tremendous
(A) Neurospora is used in the study of
biochemical and genetics work. Q20 Why are viruses not included in any of the five
(B) Penicillium is multicellular and produces kingdoms?
antibiotics. (A) There are already more than thousands of
(C) Yeast is unicellular and used in fermentation. organisms in the five kingdoms and hence,
(D) Morels and truffles are poisonous no space to include viruses.
mushrooms. (B) Viruses are not considered truly living.
(C) Viruses reproduce rapidly which is in fact
Q15 Pick the correct combination of statements (i-
weird and therefore they are not classified
iv) regarding characteristics of some entities.
under any of the five kingdoms.
i. Methanogens are archaebacteria that
(D) Viruses are so small that they can’t be
produce methane in marshy areas.
studied.
ii. Nostoc is a filamentous blue green alga
which fixes atmospheric nitrogen. Q21 Which among the following are incorrect about
iii. Chemosynthetic autotrophic bacteria Viruses?
synthesize cellulose from glucose. (A) Viruses are acellular
iv. Mycoplasma lack a cell wall and can survive (B) Viruses are smaller than bacterium
without oxygen. (C) Viruses can perform all of their metabolic
These are correct statements. activities except reproduction when outside
(A) (ii) and (iii) a living host
(B) (i), (ii) and (iii) (D) Viruses are living inside the host
(C) (ii), (iii) and (iv)
Q22 Viruses contain sheath made of ______.
(D) (i), (ii) and (iv)
(A) Nucleic acids (B) Proteins
Q16 Aristotle classified the organisms based on their (C) Saccharides (D) Chitin
_________.
Q23 Who proved that viruses are crystalline like
(A) Morphological characteristics
structures?
(B) Cell wall
(A) W. M Stanley
(C) Evolutionary relationships
(B) Ivanowsky
(D) Method of reproduction
(C) M. W Beijerinek
Q17 Aristotle’s classification of plants was based on (D) T. O Diener
the ________.
Q24 In chemosynthetic autotrophs, energy to
(A) Size of plants
prepare food is obtained from __________.
(B) Presence or absence of flower
(A) Light energy
(C) Number of cotyledons present
(B) Chemical energy
(D) Type of roots they have
(C) Water and Soil
Q18 Aristotle’s system of classification used; (D) Thermal energy
(A) scientific basis for classification
Q25 Which among the following is incorrect about
(B) morphological characters
Cyanobacteria?
(C) colour of blood
(A)
(D) All of the above
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Arjuna NEET 2025
Botany
Biological Classification
Q1 Which of the following organisms can be found (A) Trypanosoma
in extreme saline conditions? (B) Paramoecium
(A) Eubacteria (B) Archaebacteria (C) Sporozoa
(C) Cyanobacteria (D) Mycoplasma (D) Mycoplasma
Q2 Which of the following system is used by Q8 Phylogenetic classification is based on _______.
Linnaeus for classification? (A) Overall similarities
(A) Artificial system (B) Habitat of plants
(B) Natural system (C) Evolutionary relationships
(C) Phylogenetic system (D) All of the above
(D) Asexual system
Q9 Genetic material of Tobacco Mosaic Virus is
Q3 In which of the following kingdom are _______.
Archaebacteria and Nitrogen-fixing organisms (A) Double-stranded RNA
classified? (B) Single-stranded RNA
(A) Animalia (B) Plantae (C) Double-stranded DNA
(C) Monera (D) Fungi (D) Proteins
Q4 Linnaeus classify two kingdoms as; Q10 Blue-green algae belong to which group?
(A) Plantae and Animalia (A) Protista (B) Prokaryotes
(B) Plantae and Monera (C) Fungi (D) Bryophytes
(C) Protista and Fungi
Q11 T.O. Diener discovered _______.
(D) Monera and Protista
(A) Bacteriophage
Q5 Which of the following is one of the basis (B) Infectious protein
classification in five-kingdom system? (C) Free infectious DNA
(A) Structure of the nucleus (D) Free infectious RNA
(B) Structure of cell wall
Q12 Pick the incorrect statement.
(C) Asexual Reproduction
(A) Diatoms are microscopic and float in water
(D) Mode of Nutrition
passively.
Q6 Which of the following statements is false (B) Diatoms are chief producers in oceans.
about the fungi? (C) Diatomaceous earth is formed by the cell
(A) They are eukaryotes walls of diatoms.
(B) They are heterotrophs (D) Walls of diatoms are easily destructible.
(C) They possess a purely cellulosic cell wall
Q13 The imperfect fungi that are decomposers of
(D) None of the above
litter and help in mineral cycling belong to;
Q7 Sleeping Sickness is caused by _______. (A) Basidiomycetes (B) Deuteromycetes
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(C) Ascomycetes (D) Phycomycetes Q19 The word “Virus” means ______.
(A) Venom (B) Proliferate
Q14 Pick the incorrect statement.
(C) Change (D) Tremendous
(A) Neurospora is used in the study of
biochemical and genetics work. Q20 Why are viruses not included in any of the five
(B) Penicillium is multicellular and produces kingdoms?
antibiotics. (A) There are already more than thousands of
(C) Yeast is unicellular and used in fermentation. organisms in the five kingdoms and hence,
(D) Morels and truffles are poisonous no space to include viruses.
mushrooms. (B) Viruses are not considered truly living.
(C) Viruses reproduce rapidly which is in fact
Q15 Pick the correct combination of statements (i-
weird and therefore they are not classified
iv) regarding characteristics of some entities.
under any of the five kingdoms.
i. Methanogens are archaebacteria that
(D) Viruses are so small that they can’t be
produce methane in marshy areas.
studied.
ii. Nostoc is a filamentous blue green alga
which fixes atmospheric nitrogen. Q21 Which among the following are incorrect about
iii. Chemosynthetic autotrophic bacteria Viruses?
synthesize cellulose from glucose. (A) Viruses are acellular
iv. Mycoplasma lack a cell wall and can survive (B) Viruses are smaller than bacterium
without oxygen. (C) Viruses can perform all of their metabolic
These are correct statements. activities except reproduction when outside
(A) (ii) and (iii) a living host
(B) (i), (ii) and (iii) (D) Viruses are living inside the host
(C) (ii), (iii) and (iv)
Q22 Viruses contain sheath made of ______.
(D) (i), (ii) and (iv)
(A) Nucleic acids (B) Proteins
Q16 Aristotle classified the organisms based on their (C) Saccharides (D) Chitin
_________.
Q23 Who proved that viruses are crystalline like
(A) Morphological characteristics
structures?
(B) Cell wall
(A) W. M Stanley
(C) Evolutionary relationships
(B) Ivanowsky
(D) Method of reproduction
(C) M. W Beijerinek
Q17 Aristotle’s classification of plants was based on (D) T. O Diener
the ________.
Q24 In chemosynthetic autotrophs, energy to
(A) Size of plants
prepare food is obtained from __________.
(B) Presence or absence of flower
(A) Light energy
(C) Number of cotyledons present
(B) Chemical energy
(D) Type of roots they have
(C) Water and Soil
Q18 Aristotle’s system of classification used; (D) Thermal energy
(A) scientific basis for classification
Q25 Which among the following is incorrect about
(B) morphological characters
Cyanobacteria?
(C) colour of blood
(A)
(D) All of the above
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