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Here is the MCQs guide for the topic of Biology. you will find various types of questions along with there answers in this
Q. which of the following hepatitis is more contagious ?
A.
HAV
B.
HBV
C.
HCV
D.
HDV


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Q. Gaseous exchange in birds occurs at level of_______________?
A.
Alveoli
B.
Air sacs
C.
Bronchi
D.
Parabronchi


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Q. Animals of which class of arthropoda are present everywhere_____________?
A.
Crustacean
B.
Insecta
C.
Arachnida
D.
Myriapoda


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Q. Red to orange pigments are_____________?
A.
Carotenes
B.
Carotenoids
C.
Xanthophylls
D.
Chlorophyll


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Q. Enterobius vermicularis is commonly known as____________?
A.
Flatworm
B.
Pinworm
C.
Hook worm
D.
Tapeworm


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Q. Amphibians are considered to be evolved from___________?
A.
Newts
B.
Varanope
C.
Dipnoi
D.
Hagfishes


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Q. How many spiracles are present in cockroach_____________?
A.
5
B.
10
C.
20
D.
40


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Q. Salivary glands present in front of ear are___________?
A.
Sublingual
B.
Submaxillary
C.
Submandibular
D.
Parotid


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Q. NADH is oxidized by___________?
A.
Coenzyme
B.
Cytochrome B
C.
Oxygen
D.
Glycolysis


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Q. The arrangement of _________ speaks of the division of labour within cell?
A.
Molecule
B.
Subatomic particles
C.
Atoms
D.
Organelles


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