.Conversion of solar energy to chemical energy is called
1.Respiration
2.Transpiration
3.Photosynthesis
4.Guttation
.Conversion of solar energy to chemical energy is called
1.Respiration
2.Transpiration
3.Photosynthesis
4.Guttation
.In dark reaction these are required for the reduction of CO? to carbohydrates
1.ADP and NAD
2.ATP and NADP
3.ATP and NADPH?
4.All the above
.In dark reaction these are required for the reduction of CO? to carbohydrates
1.ADP and NAD
2.ATP and NADP
3.ATP and NADPH?
4.All the above
.Light generated energy during photosynthesis is
1.ADP
2.NADP
3.ATP
4.NADPH?
.Light generated energy during photosynthesis is
1.ADP
2.NADP
3.ATP
4.NADPH?
.The biochemical reaction associated with pigment excitation by light is known as
1.Phosphorescence
2.Photophorylation
3.Photochemical reaction
4.Photo oxidation
.The biochemical reaction associated with pigment excitation by light is known as
1.Phosphorescence
2.Photophorylation
3.Photochemical reaction
4.Photo oxidation
A burning splinter glows brightly in the presence
1.CO?
2.H?
3.Cl?
4.O?
A burning splinter glows brightly in the presence
1.CO?
2.H?
3.Cl?
4.O?
A cycle beginning and ending with Ribulose-di-phosphate is known as
1.Cyclic photophosphorylation
2.Non- cyclic photophosphorylation
3.Calvin cycle
4.Glycolysis
A cycle beginning and ending with Ribulose-di-phosphate is known as
1.Cyclic photophosphorylation
2.Non- cyclic photophosphorylation
3.Calvin cycle
4.Glycolysis
A molecule of CO? fixed and reduced up to reduction stage consumes
1.2 ATP and 1 NADP
2.2 ATP and 2 NADP
3.2 ATP and 2 NADPH?
4.3 ATP and 1 NADPH?
A molecule of CO? fixed and reduced up to reduction stage consumes
1.2 ATP and 1 NADP
2.2 ATP and 2 NADP
3.2 ATP and 2 NADPH?
4.3 ATP and 1 NADPH?
An essential component of chlorophyll molecule is
1.Iron
2.Magnanese
3.Magnesium
4.Copper
An essential component of chlorophyll molecule is
1.Iron
2.Magnanese
3.Magnesium
4.Copper
An organic molecule which can absorb the solar energy in the visible region is
1.Enzyme
2.protein
3.vitamin
4.pigment
An organic molecule which can absorb the solar energy in the visible region is
1.Enzyme
2.protein
3.vitamin
4.pigment
Biochemically Photosynthesis is defined as
1.Synthesis with the help of light
2.Reduction of CO? to carbohydrates with the help of ATP and NADPH?
3.Conversion of solar energy to chemical energy
4.Energy tranducing process
Biochemically Photosynthesis is defined as
1.Synthesis with the help of light
2.Reduction of CO? to carbohydrates with the help of ATP and NADPH?
3.Conversion of solar energy to chemical energy
4.Energy tranducing process
Chemical solution used to test for starch is
1.Potassium
2.Iodine
3.Chlorine
4.Potassium hydroxide
Chemical solution used to test for starch is
1.Potassium
2.Iodine
3.Chlorine
4.Potassium hydroxide
Chlorophyll are
1.Primary pigments
2.Accessory pigments
3.Bacteriochlorophylls
4.Carotenoids
Chlorophyll are
1.Primary pigments
2.Accessory pigments
3.Bacteriochlorophylls
4.Carotenoids
Chlorophyll of bacteria are called
1.Primary pigments
2.Accessory pigments
3.Xanthophylls
4.Bacteriochlorophylls
Chlorophyll of bacteria are called
1.Primary pigments
2.Accessory pigments
3.Xanthophylls
4.Bacteriochlorophylls
Dark reaction is also known as
1.Calvins cycle
2.Krebs cycle
3.TCA cycle
4.Citric acid cycle
Dark reaction is also known as
1.Calvins cycle
2.Krebs cycle
3.TCA cycle
4.Citric acid cycle
Directly linked pigments to photosynthetic electron transport are
1.Carotenoids
2.Xanthophylls
3.Phycobilins
4.Chlorophylls
Directly linked pigments to photosynthetic electron transport are
1.Carotenoids
2.Xanthophylls
3.Phycobilins
4.Chlorophylls
In some micro organisms the source of protons and electrons is
1.H?S
2.H?O
3.CO?
4.(CH?)n
In some micro organisms the source of protons and electrons is
1.H?S
2.H?O
3.CO?
4.(CH?)n
KOH absobs
1.O?
2.Cl?
3.CO?
4.H?
KOH absobs
1.O?
2.Cl?
3.CO?
4.H?
Light reactions involve
1.Pigments
2.Pigments and solar energy
3.Pigments solar energy and water
4.Pigments and water
Light reactions involve
1.Pigments
2.Pigments and solar energy
3.Pigments solar energy and water
4.Pigments and water
NADP stands forNicotin Adenine Dinucleotide PyruvateNitrate Amine Disaccharide PhosphateNicotinamide Adenine Dinucleotide PhosphateNitryl Adenine Diphosphate23.
1.
2.
NADP stands forNicotin Adenine Dinucleotide PyruvateNitrate Amine Disaccharide PhosphateNicotinamide Adenine Dinucleotide PhosphateNitryl Adenine Diphosphate23.
1.
2.
Number of ATP molecules consumed in the reduction stage of dark reaction is
1.One ATP
2.Two ATP
3.Three ATP
4.Four ATP
Number of ATP molecules consumed in the reduction stage of dark reaction is
1.One ATP
2.Two ATP
3.Three ATP
4.Four ATP
Number of reactions involved in Photosynthesis
1.One
2.Two
3.Three
4.Four
Number of reactions involved in Photosynthesis
1.One
2.Two
3.Three
4.Four
Number stages involved in the fixation of CO? in plants during photosynthesis is
1.2
2.3
3.4
4.9
Number stages involved in the fixation of CO? in plants during photosynthesis is
1.2
2.3
3.4
4.9
O? is not evolved in this
1.Oxygenic photosynthesis
2.Anoxygenic photosynthesis
3.Photosynthesis
4.Test tube-funnel experiment
O? is not evolved in this
1.Oxygenic photosynthesis
2.Anoxygenic photosynthesis
3.Photosynthesis
4.Test tube-funnel experiment
Oxygen is released during photosynthesis in
1.light reaction
2.Calvin cycle
3.non-cycle photophosphorylation
4.dark reaction
Oxygen is released during photosynthesis in
1.light reaction
2.Calvin cycle
3.non-cycle photophosphorylation
4.dark reaction
PGA molecules are converted to 13-bisphoglyceric acids in the presence of an enzyme
1.Carboxylase
2.Dehydrogenase
3.Kinase
4.Fumarase
PGA molecules are converted to 13-bisphoglyceric acids in the presence of an enzyme
1.Carboxylase
2.Dehydrogenase
3.Kinase
4.Fumarase
Phosphorylation is the synthesis of
1.NADP
2.ADP
3.FMN
4.ATP
Phosphorylation is the synthesis of
1.NADP
2.ADP
3.FMN
4.ATP
Photo oxidation (or photolysis) of water involves the participation of a protein complex called�
1.Fe-S complexes
2.Z complex
3.Electron transport components
4.Pectin complex
Photo oxidation (or photolysis) of water involves the participation of a protein complex called�
1.Fe-S complexes
2.Z complex
3.Electron transport components
4.Pectin complex
Photolysis means
1.Light reaction
2.Splitting of water molecules
3.Splitting of light
4.Photophosphorylation
Photolysis means
1.Light reaction
2.Splitting of water molecules
3.Splitting of light
4.Photophosphorylation
Photosynthesis pigments are involved in
1.Respiration
2.Transpiration
3.Photosynthesis
4.Guttation
Photosynthesis pigments are involved in
1.Respiration
2.Transpiration
3.Photosynthesis
4.Guttation
Photosynthesis pigments other than chlorophyll are called
1.Primary pigments
2.Accessory pigments
3.Carotenoids
4.Phycobilirs
Photosynthesis pigments other than chlorophyll are called
1.Primary pigments
2.Accessory pigments
3.Carotenoids
4.Phycobilirs
Reducing power of light reaction is
1.ADP
2.ATP
3.NAD
4.NADPH?
Reducing power of light reaction is
1.ADP
2.ATP
3.NAD
4.NADPH?
Test tube-funnel experiment is to show that
1.CO? is necessary for photosynthesis
2.O? is evolved during photosynthesis
3.Light is necessary for photosynthesis
4.Liberation of CO? during respiration
Test tube-funnel experiment is to show that
1.CO? is necessary for photosynthesis
2.O? is evolved during photosynthesis
3.Light is necessary for photosynthesis
4.Liberation of CO? during respiration
The acceptor molecule of CO? is a
1.3C compound
2.4C carbon compound
3.5C compound
4.6C carbon compound
The acceptor molecule of CO? is a
1.3C compound
2.4C carbon compound
3.5C compound
4.6C carbon compound
The byproduct evolved in oxygenic photosynthesis occurs in some
1.Higher organisms
2.Lower organisms
3.Micro organisms
4.Macro organisms
The byproduct evolved in oxygenic photosynthesis occurs in some
1.Higher organisms
2.Lower organisms
3.Micro organisms
4.Macro organisms
The electron flow water to NADP in photosynthesis is called
1.Cyclic electron transport
2.Cyclic photophosphorylation
3.Non- cyclic electron transport
4.Non- cyclic photophosphorylation
The electron flow water to NADP in photosynthesis is called
1.Cyclic electron transport
2.Cyclic photophosphorylation
3.Non- cyclic electron transport
4.Non- cyclic photophosphorylation
The excited electron to a photochemical reaction leads to the
1.Oxidation of the pigment
2.Reduction of the pigment
3.Fixation of the pigment
4.Regeneration of the pigment
The excited electron to a photochemical reaction leads to the
1.Oxidation of the pigment
2.Reduction of the pigment
3.Fixation of the pigment
4.Regeneration of the pigment
The most important and universal pigments are
1.Carotenoids
2.Xanthophylls
3.Chlorophylls
4.Phycobilins
The most important and universal pigments are
1.Carotenoids
2.Xanthophylls
3.Chlorophylls
4.Phycobilins
The photosynthetic pigments are located in the thylakoid membranes of
1.Protoplasts
2.Chloroplasts
3.Cytoplasts
4.Leucoplasts
The photosynthetic pigments are located in the thylakoid membranes of
1.Protoplasts
2.Chloroplasts
3.Cytoplasts
4.Leucoplasts
The pigments which are highly efficient in absorbing solar energy are
1.Chlorophylls
2.Carotenoids
3.Xanthophylls
4.Phycobilins
The pigments which are highly efficient in absorbing solar energy are
1.Chlorophylls
2.Carotenoids
3.Xanthophylls
4.Phycobilins
The process in which excess energy is lost by light waves is called
1.Flouorescence
2.Photophorylation
3.Photolysis
4.Photooxidation
The process in which excess energy is lost by light waves is called
1.Flouorescence
2.Photophorylation
3.Photolysis
4.Photooxidation
The process of splitting water molecules in the presence of light energy is called
1.Thermolysis
2.Hydrolysis
3.Photolysis
4.Electrolysis
The process of splitting water molecules in the presence of light energy is called
1.Thermolysis
2.Hydrolysis
3.Photolysis
4.Electrolysis
The protons and electrons required to reduce NADP? to NADPH? come from
1.H?S
2.H?O
3.CO?
4.(CH?O)n
The protons and electrons required to reduce NADP? to NADPH? come from
1.H?S
2.H?O
3.CO?
4.(CH?O)n
The raw material for photosynthesis are
1.Light energy
2.Light energy and CO?
3.Light energy CO? and H?O
4.Light energy CO? H?O and photosynthesis pigments
The raw material for photosynthesis are
1.Light energy
2.Light energy and CO?
3.Light energy CO? and H?O
4.Light energy CO? H?O and photosynthesis pigments
The solution used in the Mohls half leaf experiment is
1.Iodine
2.Potassium iodide
3.Potassium hydroxide
4.Potassium Chromate
The solution used in the Mohls half leaf experiment is
1.Iodine
2.Potassium iodide
3.Potassium hydroxide
4.Potassium Chromate
The term photosynthesis literally means
1.Synthesis with the help of light
2.Reduction of CO? to carbohydrates
3.Conversion of solar energy to chemical energy
4.Energy transducing process
The term photosynthesis literally means
1.Synthesis with the help of light
2.Reduction of CO? to carbohydrates
3.Conversion of solar energy to chemical energy
4.Energy transducing process
The tiny indivisible units that contain light energy are
1.photons
2.protons
3.quantum
4.electron
The tiny indivisible units that contain light energy are
1.photons
2.protons
3.quantum
4.electron
The universal chlorophylls pigment is
1.Chlorophyll a
2.Chlorophyll b
3.Chlorophyll c
4.Chlorophyll d
The universal chlorophylls pigment is
1.Chlorophyll a
2.Chlorophyll b
3.Chlorophyll c
4.Chlorophyll d
The unstable 6C compound is cleaved to form
1.2 moles PGA
2.2 moles RUBP
3.4 moles PGA
4.2 moles G3P
The unstable 6C compound is cleaved to form
1.2 moles PGA
2.2 moles RUBP
3.4 moles PGA
4.2 moles G3P
When water is used as the proton and electron source the byproduct evolved is
1.CO?
2.H?S
3.O?
4.H?O
When water is used as the proton and electron source the byproduct evolved is
1.CO?
2.H?S
3.O?
4.H?O