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CSS - PMS - CCE - PCS - General Science MCQs

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General Science covers all biological, chemical general questions that are necessary to learn for a student.

Showing 18 popular topics first out of 126 active MCQ topics.

Human Organs – Major Organs, Functions, Systems & Important Facts MCQs169 MCQsBlood System – Cells, Circulation, Groups & Scientific Concepts MCQs157 MCQsVitamins – Types, Sources, Functions, Deficiency Diseases & MCQs127 MCQsAcids and Bases MCQs103 MCQsApplied Chemistry - Explosives MCQs52 MCQsStars & Solar System MCQs16 MCQsApplied Chemistry - Food Preservatives MCQs10 MCQsApplied Chemistry - Medicines MCQs10 MCQsApplied Chemistry - Soap & Detergents MCQs10 MCQsArtificial Intelligence MCQs10 MCQsAtomic Structure - Electrons MCQs10 MCQsAtomic Structure - Mass Number MCQs10 MCQsAtomic Structure - Neutrons MCQs10 MCQsAtomic Structure - Protons MCQs10 MCQsBasic Chemistry - Compounds MCQs10 MCQsBasic Chemistry - Matter MCQs10 MCQsBasic Chemistry - Mixtures MCQs10 MCQsBiodiversity MCQs10 MCQs
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Animals MCQs1 MCQApplied Chemistry - Fertilizers MCQs1 MCQAtomic Structure - Atomic Number MCQs8 MCQsBasic Chemistry - Atoms and Molecules MCQs1 MCQBasic Chemistry - Elements MCQs9 MCQsBlack Holes MCQs6 MCQsBrowsers MCQs10 MCQsCell Biology MCQs10 MCQsChemical Reactions - Acids MCQs10 MCQsChemical Reactions - Bases MCQs10 MCQsChemical Reactions - Oxidation & Reduction MCQs1 MCQChemical Reactions - pH Scale MCQs10 MCQsChemical Reactions - Salts MCQs1 MCQChemical Symbols MCQs2 MCQsClimate Change MCQs10 MCQsCloud Computing MCQs10 MCQsCOP MCQs2 MCQsCPU MCQs9 MCQsCyber Security MCQs10 MCQsData Science MCQs10 MCQsDiseases MCQs2 MCQsDNA MCQs2 MCQsEarth Structure MCQs1 MCQEarthquakes MCQs10 MCQsEclipses MCQs10 MCQsEcosystem MCQs10 MCQsElectricity & Magnetism - Conductors & Insulators MCQs6 MCQsElectricity & Magnetism - Electric Current MCQs6 MCQsElectricity & Magnetism - Electromagnetism MCQs6 MCQsElectricity & Magnetism - Generators MCQs2 MCQsElectricity & Magnetism - Motors MCQs6 MCQsElectricity & Magnetism - Ohm's Law MCQs6 MCQsElectricity & Magnetism - Resistance MCQs6 MCQsElectricity & Magnetism - Transformers MCQs6 MCQsElectricity & Magnetism - Voltage MCQs6 MCQsEnvironment MCQs1 MCQEvaporation MCQs2 MCQsFood Chain MCQs10 MCQsGases MCQs1 MCQGenetics MCQs10 MCQsGlobal Warming MCQs10 MCQsGreenhouse Effect MCQs1 MCQHeat & Thermodynamics - Conduction MCQs6 MCQsHeat & Thermodynamics - Convection MCQs6 MCQsHeat & Thermodynamics - Expansion of Matter MCQs6 MCQsHeat & Thermodynamics - Heat Transfer MCQs6 MCQsHeat & Thermodynamics - Radiation MCQs6 MCQsHeat & Thermodynamics - Temperature MCQs2 MCQsHeat & Thermodynamics - Thermometers MCQs6 MCQsHuman Body System MCQs5 MCQsHuman Health MCQs4 MCQsHuman Heart MCQs1 MCQInsulin MCQs1 MCQInternetq MCQs10 MCQsLight (Optics) - Human Eye MCQs6 MCQsLight (Optics) - Lenses MCQs2 MCQsLight (Optics) - Mirrors MCQs6 MCQsLight (Optics) - Optical Instruments MCQs6 MCQsLight (Optics) - Rainbow MCQs1 MCQLight (Optics) - Reflection MCQs6 MCQsLight (Optics) - Refraction MCQs2 MCQsMeasurement Units MCQs5 MCQsMechanics - Acceleration MCQs6 MCQsMechanics - Force MCQs1 MCQMechanics - Friction MCQs6 MCQsMechanics - Gravity MCQs1 MCQMechanics - Mass & Weight MCQs6 MCQsMechanics - Momentum MCQs6 MCQsMechanics - Motion MCQs6 MCQsMechanics - Newton's Law of Motion MCQs1 MCQMechanics - Power MCQs6 MCQsMechanics - Speed & Velocity MCQs6 MCQsMechanics - Work & Energy MCQs6 MCQsMitosis MCQs1 MCQModern Physics - Atom MCQs6 MCQsModern Physics - Lasers MCQs6 MCQsModern Physics - Nuclear Energy MCQs2 MCQsModern Physics - Radioactivity MCQs6 MCQsModern Physics - X-rays MCQs1 MCQOperating Systems MCQs10 MCQsOrganic Chemistry - Alcohols MCQs10 MCQsOrganic Chemistry - Hydrocarbons MCQs10 MCQsOrganic Chemistry - Plastics MCQs10 MCQsOrganic Chemistry - Polymers MCQs10 MCQsOzone MCQs1 MCQParis Climate Change MCQs10 MCQsParts of Plant MCQs3 MCQsPeriodic Table - Groups & Periods MCQs10 MCQsPeriodic Table - Metals & Non-metals MCQs6 MCQsPeriodic Table - Valency MCQs10 MCQsPhotosynthesis MCQs3 MCQsPlant Hormones MCQs10 MCQsPlants MCQs1 MCQPollination MCQs10 MCQsPollution MCQs10 MCQsRAM MCQs10 MCQsRenewable Energy Resources MCQs10 MCQsRobotics MCQs10 MCQsROM MCQs10 MCQsScientific Instruments MCQs3 MCQsSearch Engines MCQs10 MCQsTheory of Relativity MCQs1 MCQWaves & Sound - Echo MCQs1 MCQWaves & Sound - Frequency MCQs6 MCQsWaves & Sound - Pitch MCQs6 MCQsWaves & Sound - Sonic Boom MCQs6 MCQsWaves & Sound - Sound Waves MCQs2 MCQsWaves & Sound - Ultrasound MCQs6 MCQs
CSS - PMS - CCE - PCS - General Science

CSS - PMS - CCE - PCS - General Science MCQs With Answers

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CSS - PMS - CCE - PCS - General Science Organs
Which organ primarily produces growth hormone?
A. Pituitary gland
B. Thyroid gland
C. Adrenal gland
D. Pancreas
Read Theory
Correct Answer: A
Growth hormone is secreted by the anterior pituitary.
CSS - PMS - CCE - PCS - General Science Organs
Which organ primarily produces cortisol?
A. Adrenal cortex
B. Pancreas
C. Pituitary
D. Thyroid
Read Theory
Correct Answer: A
Cortisol is produced in the adrenal cortex.
CSS - PMS - CCE - PCS - General Science Organs
Which organ primarily produces the hormone thyroxine?
A. Thyroid gland
B. Pituitary gland
C. Adrenal gland
D. Thymus
Read Theory
Correct Answer: A
Thyroxine (T4) is produced by the thyroid gland.
CSS - PMS - CCE - PCS - General Science Organs
Which organ is a major reservoir for blood and platelets?
A. Spleen
B. Thyroid
C. Bladder
D. Pancreas
Read Theory
Correct Answer: A
The spleen can sequester platelets and acts as a blood reservoir to a limited extent.
CSS - PMS - CCE - PCS - General Science Organs
Which organ stores concentrated bile between meals?
A. Gallbladder
B. Liver
C. Pancreas
D. Duodenum
Read Theory
Correct Answer: A
The gallbladder stores and concentrates bile between meals.
CSS - PMS - CCE - PCS - General Science Organs
Which organ produces digestive bile salts?
A. Liver
B. Pancreas
C. Stomach
D. Spleen
Read Theory
Correct Answer: A
Bile salts are synthesized in the liver from cholesterol.
CSS - PMS - CCE - PCS - General Science Organs
Which organ plays the major role in oxygenating blood?
A. Lungs
B. Liver
C. Kidneys
D. Pancreas
Read Theory
Correct Answer: A
Blood becomes oxygenated as it passes through pulmonary capillaries surrounding the alveoli.
CSS - PMS - CCE - PCS - General Science Organs
Which organ removes carbon dioxide from the blood?
A. Lungs
B. Kidneys
C. Liver
D. Spleen
Read Theory
Correct Answer: A
The lungs excrete carbon dioxide during respiration.
CSS - PMS - CCE - PCS - General Science Organs
Cystitis affects which organ?
A. Urinary bladder
B. Kidney
C. Lung
D. Liver
Read Theory
Correct Answer: A
Cystitis is inflammation of the urinary bladder, commonly due to infection.
CSS - PMS - CCE - PCS - General Science Organs
Encephalitis primarily affects which organ?
A. Brain
B. Heart
C. Liver
D. Kidney
Read Theory
Correct Answer: A
Encephalitis is inflammation of brain tissue.
CSS - PMS - CCE - PCS - General Science Organs
Cholecystitis affects which organ?
A. Gallbladder
B. Kidney
C. Stomach
D. Spleen
Read Theory
Correct Answer: A
Cholecystitis is inflammation of the gallbladder.
CSS - PMS - CCE - PCS - General Science Organs
Appendicitis affects which structure?
A. Appendix
B. Gallbladder
C. Pancreas
D. Spleen
Read Theory
Correct Answer: A
Appendicitis is inflammation of the vermiform appendix.
CSS - PMS - CCE - PCS - General Science Organs
Pancreatitis affects which organ?
A. Pancreas
B. Spleen
C. Liver
D. Gallbladder only
Read Theory
Correct Answer: A
Pancreatitis is inflammation of the pancreas.
CSS - PMS - CCE - PCS - General Science Organs
Gastritis is inflammation of which organ?
A. Stomach
B. Liver
C. Spleen
D. Pancreas
Read Theory
Correct Answer: A
Gastritis is inflammation of the stomach lining.
CSS - PMS - CCE - PCS - General Science Organs
Pneumonia primarily affects which organs?
A. Lungs
B. Kidneys
C. Intestines
D. Joints
Read Theory
Correct Answer: A
Pneumonia is an infection or inflammation affecting lung tissue.
CSS - PMS - CCE - PCS - General Science Organs
Hepatitis primarily affects which organ?
A. Liver
B. Stomach
C. Kidney
D. Pancreas
Read Theory
Correct Answer: A
Hepatitis means inflammation of the liver.
CSS - PMS - CCE - PCS - General Science Organs
Nephritis is inflammation of which organ?
A. Kidney
B. Heart
C. Lung
D. Brain
Read Theory
Correct Answer: A
Nephritis refers to inflammation of kidney tissue.
CSS - PMS - CCE - PCS - General Science Organs
Cirrhosis primarily affects which organ?
A. Liver
B. Kidney
C. Lung
D. Spleen
Read Theory
Correct Answer: A
Cirrhosis is chronic scarring and architectural distortion of the liver.
CSS - PMS - CCE - PCS - General Science Organs
A cataract affects which organ?
A. Eye
B. Ear
C. Brain
D. Skin
Read Theory
Correct Answer: A
A cataract is clouding of the eye's lens.
CSS - PMS - CCE - PCS - General Science Organs
A person with a blocked coronary artery has a problem involving blood supply to which organ?
A. Brain
B. Heart
C. Kidney
D. Liver
Read Theory
Correct Answer: B
Coronary arteries supply the heart muscle; blockage may cause myocardial infarction.
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