Top 1000+ Solved Biology (GK) MCQ Questions Answer
Q. The main cause of rancidity in of fats and foods is the oils -
a. hydrolysis
b. oxidation
c. clarification
d. reduction
Q. The part of the brain responsible for maintain balance like walking in a straight line or riding a bicycle is called –
a. Medulla
b. Pons
c. Pituitary Gland
d. Cerebellum
Q. Which of the following is not a member of the vitamin B complex?
a. Thiamine
b. Riboflavin
c. Folic acid
d. Ascorbic acid
Q. Cystitis is the infection of which of the following?
a. liver
b. urinary bladder
c. pancreas
d. lung
Q. Which of the following makes the skin layer impervious to water?
a. Collagen
b. Melanin
c. Keratin
d. Chitin
Q. 'ELISA' test is employed to diagnose -
a. Polio virus
b. AIDS antibodies
c. Tuberculosis bacterium
d. Cancer
Q. The body temperature is regulated by
a. Pituitory gland
b. Hypothalamus
c. Pineal gland
d. Thyroid gland
Q. The study of extinct animals is called -
a. Herpetology
b. Ornithology
c. Geology
d. Palaeontology
Q. The medical term used for the sleeplessness is -
a. Somnambulism
b. Insomnia
c. Hallucination
d. Nyctinuria
Q. Which one of the following creatures has maximum number of ribs?
a. Crocodile oo
b. Snake
c. Ray fish
d. Flying mammal
Q. Which one of the following is most important for the growth of children up to the age of 14?
a. Protein
b. Vitamin
c. Fat
d. Milk
Q. Sweat glands in mammals are primarily concerned with -
a. removal of excess salts
b. excretion of nitrogenous wastes
c. therrnoregulation
d. sex-attraction
Q. DNA test was developed by –
a. Dr. Alec Jeffreys
b. Dr. V.K. Kashyap
c. Watson and Crick
d. Gregor Mendel