Latest General Knowledge 2020
Persistence of vision is the Principle behind:
(A) Camera
(B) Binocular
(C) Cinema
(D) Periscope
Correct Answer : C
Who among the following discovered laws of planetary motion?
(A) J. Kepler
(B) Albert Einstein
(C) N. Copernicus
(D) Otto Blathy
Correct Answer : A
Which of the following transports water from the roots of the plant to its leaves?
(A) Xylem
(B) Phloem
(C) Both xylem and phloem
(D) Cortex
Correct Answer : A
Our solar system consists of how many planets?
(A) 8
(B) 10
(C) 9
(D) 7
Correct Answer : A
Which of the following organelles is called Atom bombs?
(A) Microtubules
(B) Nucleolus
(C) Golgi bodies
(D) Lysosome
Correct Answer : D
The number of chambers in a human heart is –
(A) Four
(B) Two
(C) Three
(D) Five
Correct Answer : A
Accumulation of which one of the following in the muscle leads to fatigue?
(A) Lactic acid
(B) Pyruvic acid
(C) Benzoic acid
(D) Uric acid
Correct Answer : A
Constituents of atomic nucleus are
(A) Electron and proton
(B) Electron and neutron
(C) Proton and neutron
(D) Proton, neutron and electron
Correct Answer : C