Top 1000+ Solved Biology (GK) MCQ Questions Answer
Q. HIV is a -
a. Combination of disease symptoms -
b. developmental index
c. viral disease
d. retrovirus
Q. The deficiency of Niacina vitamin of B complex group causes the disease -
a. Marasmus
b. Pellagra
c. Rickets
d. Nightblindness
Q. A pair of contrasting characters controlling the same trait is called -
a. factors
b. loci
c. allele
d. lineage
Q. Which of the following are also known as 'Suicidal Bag of Cells'?
a. Lysosomes
b. Lycosome
c. Nucleus
d. Chromosome
Q. The liberation of oxygen during photosynthesis is due to -
a. hydrolysis of carbohydrates
b. photolysis of water
c. reduction of CO2
d. breakdown of chlorophyll
Q. What is the main purpose of white blood corpuscles?
a. to carry nutrients
b. to combat infections
c. to carry oxygen
d. to give strength
Q. The oxygen liberated during photosymthesis comes from -
a. Water
b. Carbon dioxide
c. Glucose
d. Chlorophyll
Q. Kyoto Protocol is associated with -
a. Species conservation
b. Climate change
c. Wetland Conservation
d. Medicinal plants
Q. Which one of the following is also called as milk sugar?
a. Glucose
b. Fructose
c. Maltose
d. Lactose
Q. The name of the longest muscle in human body is –
a. Sartorius muscle
b. Massete muscle
c. Stapedius muscle
d. Gluteus Maximus muscle
Q. A prokaryotic cell does not have which of the followin
a. Ribosomes
b. Cell membrane
c. Nucleus
d. DNA