Animals of which class of arthropoda are present everywhere_____________?
A. Crustacean
B. Insecta
C. Arachnida
D. Myriapoda
Biology Mcqs
Red to orange pigments are_____________?
Red to orange pigments are_____________?
A. Carotenes
B. Carotenoids
C. Xanthophylls
D. Chlorophyll
Enterobius vermicularis is commonly known as____________?
Enterobius vermicularis is commonly known as____________?
A. Flatworm
B. worm
C. Hook worm
D. Tapeworm
Amphibians are considered to be evolved from___________?
Amphibians are considered to be evolved from___________?
A. Newts
B. Varanope
C. Dipnoi
D. Hagfishes
Which of the following is the correct sequence in the biological method?
Which of the following is the correct sequence in the biological method?
A. Observation?hypothesis?law?theory
B. Observation?hypothesis?deduction?testing of deduction
C. Hypothesis?observation?deduction?testing of deduction
D. law?theory?deduction?observation
How many spiracles are present in cockroach_____________?
How many spiracles are present in cockroach_____________?
A. 5
B. 10
C. 20
D. 40
Salivary glands present in front of ear are___________?
Salivary glands present in front of ear are___________?
A. Sublingual
B. Submaxillary
C. Submandibular
D. Parotid
NADH is oxidized by___________?
NADH is oxidized by___________?
A. Coenzyme ?
B. Cytochrome b
C. Oxygen
D. Glycolysis
The arrangement of _________ speaks of the division of labour within cell?
The arrangement of _________ speaks of the division of labour within cell?
A. Molecule
B. Subatomic particles
C. Atoms
D. Organelles
Initial pH of food vacuole during digestion in amoeba is____________?
Initial pH of food vacuole during digestion in amoeba is____________?
A. 5.3
B. 5.6
C. 7.3
D. 7.6