Top 1000+ Solved Biology (GK) MCQ Questions Answer
Q. For the aquatic organisms, the source of food is –
a. Phytoplankton
b. Sea Weed
c. Aqua plankton
d. Zooplankton
Q. A medicine which promotes the secretion of urine is called –
a. Adrenaline
b. Monouretic
c. Diuretic
d. Triuretic
Q. The chemicals released by one species of animals in order to attract the other members of the same species are -
a. Hormones
b. Nucleic acids
c. Pheromones
d. Steroids
Q. Which one of the following symptoms of nutritional deficiency disorders is specific to Vitamin C deficiency?
a. Cracks on lips
b. Spongy bleeding gums
c. Pale conjunctivae
d. Rashes on skin
Q. Which organ has finger like outgrowths which are called as Villi (Singular Villus)?
a. Large Intestine
b. Bladder
c. Small Intestine
d. Stomach
Q. Accupuncture is -
a. a disease of heart
b. servicing of tubes and tyres
c. a treatment method with needles
d. a crop culture
Q. The presence of air cavities is an adaptation of -
a. Desert plants
b. Trees
c. Water plants
d. Mesophytes
Q. The vitamin necessary for coagulation of blood is -
a. vitamin B
b. vitamin C
c. vitamin K
d. vitamin E