GK Quiz

Q. Which one of the following statements regarding viruses is not true?
(a) Viruses need living cells to reproduce.
(b) All viruses are parasites.
(c) Viruses can synthesize their food through photosynthesis
(d) Viruses are similar to chemical substances outside the host.

Q. Which one of the following cell organelles mainly functions as storehouse of digestive enzymes?
(a) Desmosome
(b) Ribosome
(c) Lysosome
(d) Vacuoles

Q. Blood is a type of
(a) Epithelial tissue
(b) Muscular tissue
(c) Nervous tissue
(d) Connective tissue

Q. Which one of the following is the major constituent of biogas?
(a) Carbon dioxide
(b) Nitrous oxide
(c) Methane
(d) Oxygen

Q. Radiations coming from the Sun are mostly in the form of
(a) light only
(b) light and long-wavelength infrared.
(c) light and short-wavelength infrared
(d) both short and long wavelength

Click Here to See Answer and Explanations