171. In the liver alcohol is converted into which toxic substance

A Formic acid
B Acetaldehyde
C Nicotine
D Urea
Answer :   Acetaldehyde
Discuss Question

172. Purpose of tubectomy is to prevent

A Egg formation
B Fertilization
C Embryonic development
D Coitus
Answer :   Fertilization
Discuss Question

173. Which of the most infection disease is

A Hepatitis-B
B AIDS
C Allergic Cough and cold
D Malaria
Answer :   Hepatitis-B
Discuss Question

174. Ookinete of Plasmodium is formed by

A Sporozoite
B Trophozoite
C Zygote
D Merozoite
Answer :   Zygote
Discuss Question

175. Which of the following disease is eradicated from India

A Polio
B Leprosy
C Measles
D Small pox
Answer :   Small pox
Discuss Question

176. When birth rate is equal to death rate, it is called

A Acceleration stage
B Early growth stage
C Plateau stage
D Exponential growth stage
Answer :   Plateau stage
Discuss Question

177. Which antibody is called secretary antibodies

A IgE
B IgA
C IgG
D IgM
Answer :   IgA
Discuss Question

178. What is true about regeneration

A Tail in lizard
B Beak in birds
C Fins in fish
D All of the above
Answer :   All of the above
Discuss Question

179. Connabis sativa (Hemp) yields

A Bhang
B Charas
C Ganja
D All of the above
Answer :   All of the above
Discuss Question

180. At which stage Plasmodium infects the liver of man

A Sporogony
B Erythrocytic cycle
C Pre-erythrocytic cycle
D Gamogony
Answer :   Pre-erythrocytic cycle
Discuss Question


Practice More MCQ Question on Biology Section