Top 1000+ Solved Biology (GK) MCQ Questions Answer
Q. Which of the following is used for wrapping of fractured bones?
a. White cement
b. White lead
c. Zinc oxide
d. Plaster of Paris
Q. Which one of the following is a water borne disease?
a. Diabetes
b. Cholera
c. Small Pox
d. Malaria
Q. Mercury poisoning in man causes the disease –
a. Black lung
b. Arsenicosis
c. Minamata
d. Tai-Etai
Q. Chromosomes consist of –
a. DNA and lipids
b. RNA and amino acids
c. DNA and proteins
d. RNA and sugar
Q. Which one of the following organs converts glycogen into glucose and purifies the blood?
a. Liver
b. Kidney
c. Lungs
d. Spleen
Q. Absence of fish along a river indicates
a. Zone of degradation
b. Zone of active decomposition
c. All zones of pollution
d. Zone of recovery
Q. Which of the following is an insectivorous plant?
a. Balanophora
b. Rafflesia
c. Orobanche
d. Drosera
Q. Seed dormancy is regulatedby –
a. Abscisic acid
b. Gibberellic acid
c. Indole acetic acid
d. Ethylene
Q. The process through which excess of light energy is dissipated in photosynthesis is known as
a. Quenching
b. Scavenging
c. Photolysis
d. Photophosphatylation
Q. Which bacterial strain developed from natural isolates by genetic manipulations can be used for treating oil spills?
a. Pseudomonas
b. Agrobacterium
c. Clostridium
d. Nitrosomonas
Q. One of the following excretes uric acid as its excretory product –
a. Amoeba
b. Tilapia
c. Sparrow
d. Camel