Biological Classification MCQs | Biological Classification Multiple Choice Questions (MCQs) and Answers

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Questions
1 African sleeping sickness is caused by
A Leishmania
B Giardia intestinalis
C Trypanosoma
D Entamoeba

Answer:Trypanosoma
2 Extra chromosomal,circular ,double stranded ,self replicating DNA molecule in bacteria is called
A Cosmid
B Plasmid
C Phasmid
D Phagemid

Answer:Plasmid
3 Membranous infolding in bacteria that initiate DNA replication is
A Mesosomes
B Carboxysome
C Magnetosome
D Nucleosome

Answer: Mesosomes
4 Example of blue green algae is in
A Plantae
B Protistae
C Monera
D Fungi

Answer: Protistae
5 TMV virus was discovered by
A Pasteur
B S L Miller
C Ivanowsky
D W M Stanley

Answer: Ivanowsky
6 The study of algae is called
A Mycology
B Algology
C Taxonomy
D Lichenology

Answer: Algology
7 On the basis of structural form lichen are..
A Crustose
B Foliose
C Fruticose
D All of three

Answer: All of three
8 Fruiting body is characteristic of…
A Algae
B Lichens
C Bryophyta
D Pteridophyta

Answer:Lichens
9 Microsporophyll :stamen then Megasporophyll:……………
A Ovule
B Anther
C Gynoecium
D Pollen grains

Answer: Gynoecium
10 Which of the fossil member?
A pinus
B thuja
C cycas
D bennettites

Answer: bennettites
11 The biggest and dominant group is……
A angiosperms
B gymnosperms
C pteridophytes
D Bryophytes

Answer: angiosperms
12 Pre-fertilized endosperms is characterstics of ……
A bryophytes
B gymnosperms
C angiosperms
D pteridophyte

Answer: gymnosperms
13 Class dicotyledon is divided into….
A 7 sub-classes
B 5 sub-classes
C 3 sub-classes
D 2 sub- classes

Answer: 2 sub- classes
14 Who classified angiosperms into two classes,…
A theoprattus
B bentham and hooker
C Aristotle
D Linnaeus

Answer: bentham and hooker
15 Presence of rigid cell wall is characterized by kingdom…
A Protista
B plantae
C monera
D Animalia

Answer: monera
16 The tallest living tree of angiosperm is …
A wolffia sp.
B Zamia sp.
C Eucalyptus sp.
D sequoia sp.

Answer: sequoia sp.
17 If the seeds are formed from the megasporophylls and not enclosed in a fruits the plant belongs to
A bryophytes
B pteridophyte
C angiosperm
D gymnosperm

Answer: gymnosperm
18 Embryo is not formed in …
A algae
B Bryophytes
C gymnosperm
D pteridophytes

Answer: algae
19 Which classification system had been given whittaker ?
A 3 domain classification
B binomial classication
C 5 kingdom classification
D artificial classification

Answer: 5 kingdom classification
20 A: lichen shows symbiotic relationship between algae and fungi
R: algae absorb water and mineral nutrients from environment and provide to fungi
A both A and R true and R is the correct explanation of A
B both A and R true but R is not correct explanation A
C A is true but R is false
D A is false and R is true

Answer: A is true but R is false

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