Top 1000+ Solved Biology (GK) MCQ Questions Answer
Q. Deposition of uric acid crystals at the joint is the cause of -
a. Arthritis
b. Osteoporosis
c. Osteomalacia
d. Rickets
Q. Whichone of the following is an extinct animal?
a. Passenger pigeon
b. Mountain quail
c. Pink-headed duck
d. Ibis
Q. From which one of the following is quinine extracted?
a. Sarpagandha
b. Opium
c. Cinchona
d. Datum
Q. The colour change in the Chameleon is due to the presence of -
a. Haemoglobin
b. Chromatophore
c. Chlorophyll
d. Pneumatophore
Q. Blue-green algae are included in the group –
a. Eubacteria
b. Cyanobacteria
c. Protozoa.
d. Fungi
Q. An insect is an organism having -
a. 3 pairs of legs
b. 4 pairs of legs
c. Head, thorax and abdomen
d. Pair of wings and antenna
Q. Malaria is transmitted from one person to another by:
a. Aedes Mosquito
b. Culex Mosquito
c. Anopheles Mosquito
d. All of the above