(A) 60
(B) 120
(C) 180
(D) 240
The answer is: (B) 120
The lifespan of Red Blood Cells is 120 days.
Everyday Science MCQs Questions with Answers for CSS MPT Test by FPSC including solved CSS General Science and Ability Past Papers MCQs. General Everyday Science MCQ PPSC NTS SPSC KPPSC past papers solved questions and answers. Daily science MCQ quiz in multiple choice questions format.
(A) 60
(B) 120
(C) 180
(D) 240
The answer is: (B) 120
The lifespan of Red Blood Cells is 120 days.
(A) Alfred Nobel, Russian
(B) Alexander Fleming, Russian
(C) Alfred Nobel, Scottish
(D) Alexander Fleming, Scottish
The answer is: (D) Alexander Fleming, Scottish
The antibiotic substance “penicillin” was discovered in 1928 by a Scottish scientist Alexander Fleming.
(A) Aluminum
(B) Carbon
(C) Silicon
(D) Granite
The answer is: (C) Silicon
Quartz is composed of Silicon and Oxygen.
(A) plasma
(B) rocks
(C) animals
(D) plants
The answer is: (D) plants
Coal is formed by the remains of plants.
(A) ships
(B) charge
(C) electrodes
(D) seawater
The answer is: (D) seawater
Ocean currents refers to the directional movement of seawater.
(A) Mountains
(B) Deserts
(C) Forests
(D) Oceans
The answer is: (D) Oceans
(A) Helium
(B) Neon
(C) Hydrogen and Nitrogen
(D) Chlorine and Bromine
The answer is: (D) Chlorine and Bromine
Ozone depletion in the upper atmosphere caused by the release of chemical compounds containing gaseous chlorine and bromine from industry and other human activities.
(A) Choroid
(B) Retina
(C) Iris
(D) Cornea
The answer is: (B) Retina
Retina plays vital role in the vision and damage to it can cause blindness.
(A) Choroid
(B) Retina
(C) Iris
(D) Cornea
The answer is: (B) Retina
The most sensitive to light part of human eye is Retina.
(A) 4 minutes and 20 seconds
(B) 6 minutes and 20 seconds
(C) 8 minutes and 20 seconds
(D) 10 minutes and 20 seconds
The answer is: (C) 8 minutes and 20 seconds
Sunlight takes about 8 minutes and 20 seconds to travel the average distance from the surface of the Sun to the Earth.