Top 1000+ Solved Biology (GK) MCQ Questions Answer
Q. What are the folds found in the mucous lining of the empty stomach?
a. Typhlosole
b. Areolae
c. Rugae
d. Villi
Q. Which one of the following is not a photosynthetic pigment?
a. Chlorophyll
b. Phycobilin
c. Carotenoid
d. Arthocyanin
Q. A clone is a group of individuals obtained through –
a. Hybridisation
b. Micropropagation
c. Cross pollination
d. Self pollination
Q. Molybdenum deficiency affects the activity of –
a. All of the given options
b. Chlorate reductase
c. Nitrogenase
d. Nitrate reductase
Q. When one gene pair hides the effect of the other unit, the phenomenon is referred to as:
a. Epistasis
b. Mutation
c. None of the options
d. Dominance
Q. Which of the following is commonly used in preparing custard powder?
a. raagi
b. wheat
c. maize
d. rice
Q. Excretion in Hemichordates takes place by –
a. Glomerulus
b. Pronephron
c. Mesortephron
d. Metanephron
Q. The highest concentration of urea is found in –
a. Hepatic portal vein
b. Dorsal aorta
c. Hepatic vein
d. Renal vein
Q. 'Mission Indradhanush' Campaign in India is associated with –
a. Nutrition to Pregnant Women
b. Awareness of Diabetes
c. Eradication of blindness
d. Vaccination of children
Q. Which cell disorder in our body is responsible for colour blindness?
a. WBC
b. Cone cell
c. Red Cell
d. Neuron
Q. Which cell organelle is the site of photosynthesis and also contains chlorophyll?
a. chloroplasts
b. vacuole
c. cytoplasm
d. nucleolus
Q. Highest source of air pollution in the world is –
a. Automobiles
b. Industries
c. Household wastes
d. Aircraft