Top 1000+ Solved Biology (GK) MCQ Questions Answer
Q. The functions of pacemaker is -
a. Regulation of urine formation
b. Regulation of digestion
c. Initiation of heart beat
d. Initiation of respiration
Q. The best method of disposal of garbage is -
a. Vermiculture
b. Incineration
c. Land filling
d. Burning
Q. Which amongst the following is the largest mammal?
a. Elephant
b. Whale
c. Dinosaur
d. Rhinoceros
Q. Which part becomes modified as the tusk of elephant?
a. Canine
b. Premolar
c. Second incisor
d. Molar
Q. Deep fried food materials are carcinogenic because they are rich in -
a. Fats
b. Hydrocarbons
c. Cooking oil
d. Nicotine
Q. The toxicity of which of the following heavy metals leads to liver cirrbosis?
a. Copper
b. Lead
c. Mercury
d. Zinc
Q. What is the name of vessel that delivers the nutrient rich blood from the stomach and small intestine to the liver?
a. left hepatic artery
b. Hepatic vein
c. Right hepatic artery
d. Hepatic portal vein
Q. Which one of the following diseases is caused by virus?
a. Tuberculosis
b. Typhoid
c. Influenza
d. Diphtheria