photosynthesis - Category wise Question and Answer Practice Test with Solutions
photosynthesis PRACTICE TEST [1 - EXERCISES]
set 1
Question : 1 [UPPSC (RI) 2014]
Which of the following has the maximum efficiency to convert solar energy into chemical energy?
a) Cuscutta
b) Earthworm
c) Tiger
d) Chorella
Answer »Answer: (d)
Question : 2 [UDA/LDA (Mains) 2006]
The most active light for photosynthesis is
a) Green light
b) Blue light
c) Red light
d) Violet light
Answer »Answer: (c)
Question : 3 [IAS (Pre) 2014]
Which one of the following is the process involved in photosynthesis?
a) Oxygen is taken and carbon dioxide and water vapour are given out
b) Food is oxidized to release carbon dioxide and water
c) Free energy is converted into potential energy and stored
d) Potential energy is released to form free energy
Answer »Answer: (c)
Question : 4 [BPSC (Pre) 2000]
The process by which plants produce food is called
a) Photosynthesis
b) Photosensitization
c) Metabolic synthesis
d) Carbohydrolysis
Answer »Answer: (a)
Question : 5 [UPRO/ARO (Mains) 2014]
Which light is most effective in photosynthesis?
a) Violet
b) Green
c) Blue
d) Red
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
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» Acids, Bases, Salts And Metals
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» 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
-
» Genetics, Evolution Of Life & Ecological Biodiversity
-
» Taxonomy
-
» Heredity
-
» Biofertilizer
-
» Biological Classification Cell Tissues And Division
-
» Human Anatomy
-
» Blood Transport System
-
» 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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