Top 1000+ Solved Biology (GK) MCQ Questions Answer
Q. The element which is the most abundant in the human body is :
a. Oxygen
b. Carbon
c. Iron
d. Nitrogen
Q. Animals do not have enzyme systems which enable them to make use of the energy from -
a. fat
b. water
c. protein
d. carbohydrate
Q. Fermentation is a process of decomposition of an organic compound by
a. catalysts
b. enzymes
c. carbanions
d. free radicals
Q. The branch of agriculture which deals with the feeding, shelter, health and breeding of the domestic animals is called -
a. Dairy Science
b. Veterinary Science
c. Poultry
d. Animal Husbandry
Q. Which one of the following substances is used for preservation of food grains?
a. Sodium benzoate
b. Vinegar
c. Sodium chloride
d. Potassium permanganate
Q. Which of the following animals has the longest life span?
a. Elephant
b. Crocodile
c. Dog
d. Tortoise
Q. Which of the following is effective against tuberculosis?
a. Penicillin
b. Chloromycetin
c. Terramycin
d. Streptomycin
Q. Which one of the following can be synthesized by Liver -
a. Vitamin -—A
b. Vitamin — E
c. Vitamin — B
d. Vitamin - K
Q. Which one of the following is not a true fish?
a. Silver fish
b. Saw fish
c. Hammer fish
d. Sucker fish
Q. Johann Gregor Mendel is famous for propounding -
a. Theory of mutation
b. Laws of heredity
c. Cell theory
d. Theory of acquired characters