blood transport system - Category wise Question and Answer Practice Test with Solutions
Question : 1 [PCS (Pre) 2013]
The viscous nature of human blood is due to
a) Platelets in plasma
b) RBC and WBC in blood
c) Proteins in blood
d) All of the above
Answer »Answer: (c)
Question : 2 [UDA/LDA (Pre) 2003]
Red Blood Corpuscles (RBCs) has colour due to
a) Chlorophyll
b) Haemocynin
c) Cutin
d) Haemoglobin
Answer »Answer: (d)
Question : 3 [UPPCS (Mains) 2010]
Consider the following.
Assertion (A):
Alum is applied to stop bleeding from cuts.
Reason (R):Blood is a colloidal system containing colloidal particles. The aluminium ions of alum have high coagulating power so the blood gets coagulated.
Select the correct answer using the code given below.
Code
a) Both (A) and (R) are true, but (R) is not the correct explanation of (A)
b) (A) is true, but (R) is false
c) Both (A) and (R) are true and (R) is the correct explanation of (A)
d) (A) is false, but (R) is true
Answer »Answer: (c)
Question : 4 [PSC (Pre) 2019]
Formation of WBC and destruction of RBC takes place in
a) Spleen
b) Pancreas
c) Lymph gland
d) Liver
Answer »Answer: (a)
Question : 5 [PCS (Pre) 2010]
Percentage of water in plasma is
a) 70%
b) 80%
c) 60%
d) 90%
Answer »Answer: (d)
IMPORTANT general science mcq EXERCISES
general science mcq CATEGORIES
-
» Measurement And SI Units
-
» Measuring Devices And Scales
-
» Mechanics (Mass, Force, Acceleration, Work, Energy, Momentum, Velocity)
-
» Force Of Gravity, Solids And Fluids
-
» Motion Under Gravity
-
» Physical Properties Of Materials
-
» Light, Heat, Thermodynamics, Wave Motion, Sound, Optics & Oscillations
-
» Electric Current And Magnetism
-
» Nuclear Physics And Conductivity
-
» Modern And Space Physics, Sources Of Energy
-
» General Concepts Of Chemistry
-
» Nature Of Matter And Composition
-
» Atomic Structure Molecules And Nuclear Chemistry
-
» Classification Of Elements, Chemical Bonding, Periodicity In Properties & Physical Transformation
-
» Metals, Non Metals, Minerals, Ores, Properties, Uses
-
» Alloys, Carbon & Its Various Forms, Hydrogen & Compounds, Sulphur, Nitrogen, Halogen & Inert Gases
-
» Acids, Bases, Salts And Metals
-
» Hydrocarbon, Alcohol, Polymer, Organic Acid And Explosive Substance
-
» Fuel, Food Preservation, Nutrition, Medicine, Detergents And Fertilizers
-
» Inorganic Chemistry
-
» Organic Chemistry
-
» Environmental Chemistry
-
» Some Important Man Made Materials
-
» Sub Divisions Of Biology
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» Genetics, Evolution Of Life & Ecological Biodiversity
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» Taxonomy
-
» Heredity
-
» Biofertilizer
-
» Biological Classification Cell Tissues And Division
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» Human Anatomy
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» Blood Transport System
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» Digestion And Excretion
-
» Photosynthesis
-
» Vitamins, Nutrition, Health, Disease And Treatment
-
» Endocrine Glands, Hormones
-
» Physiology Of Plants, Humans And Animals
-
» Reproduction
-
» Genetic Engineering And Bio Technology
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