Chloroplast Function MCQ

Test your knowledge with important Chloroplast Function MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Chloroplast Function MCQs at Bissoy

• How many molecules of ATP and NADPH2 are used in synthesis of one glucose molecule?
  ক

  30 ATP and 10 NADPH2

  খ

  10 ATP and 30 NADPH2

  গ

  30 ATP and 12 NADPH2

  ঘ

  12 ATP and 30 NADPH2
• Which of the following is a facultative CAM plant?
  ক

  Century plant

  খ

  Corn

  গ

  Maize

  ঘ

  Common ice plant
• Which enzyme is used to convert oxaloacetate to malate?
  ক

  Malate dehydrogenase

  খ

  Malate hydrolase

  গ

  Malate carboxylase

  ঘ

  Malate dehydratase
• Which enzyme is used in converting bicarbonate ion to oxaloacetate?
  ক

  Phosphoenolpyruvate reductase

  খ

  Phosphoenolpyruvate hydrogenase

  গ

  Phosphoenolpyruvate carboxylase

  ঘ

  Phosphoenolpyruvate dehydrogenase
• The CAM plants undergo daytime acidification and nighttime deacidification.
  ক

  True

  খ

  False
• How many aquatic plant genera can undergo CAM photosynthesis?
  ক

  4

  খ

  5

  গ

  6

  ঘ

  7
• Where is the malate stored in CAM plants?
  ক

  Chloroplast

  খ

  Mitochondria

  গ

  Vacuoles

  ঘ

  Endoplasmic reticulum
• The CAM pathway starts at daytime.
  ক

  True

  খ

  False
• Which of the following plants undergo CAM photosynthesis?
  ক

  Cactus

  খ

  Sugarcane

  গ

  Corn

  ঘ

  Wheat
• C4 pathway uses 5 ATP molecules and 4 NADPH molecules as the energy source.
  ক

  True

  খ

  False
• What is the chemical formula for oxaloacetic acid?
  ক

  C4H3O5

  খ

  C4H4O5

  গ

  C4H4O6

  ঘ

  C3H4O5
• Which enzyme plays the role of a catalyst in CO2 fixation in C4 plants?
  ক

  Carbonic mutase

  খ

  Carbonic reductase

  গ

  Carbonic anhydrase

  ঘ

  Carbonic dehydrogenase
• The total carbon dioxide fixation done by the C4 plants is _________
  ক

  3%

  খ

  13%

  গ

  23%

  ঘ

  33%
• The C4 plants grow in the cold climate places.
  ক

  True

  খ

  False
• Where does the C4 pathway take place?
  ক

  Bundle sheath

  খ

  Xylem

  গ

  Mesophylls

  ঘ

  Phloem
• What is the final product of the C4 cycle?
  ক

  Aspartate

  খ

  Malate

  গ

  Oxalate

  ঘ

  Acetate
• Which of the following is an example of C4 plants?
  ক

  Sugarcane

  খ

  Wheat

  গ

  Rice

  ঘ

  Cactus
• Which of the following leaf anatomy is a characterization of C4 plants?
  ক

  Piezo anatomy

  খ

  Norman anatomy

  গ

  Kranz anatomy

  ঘ

  Richard anatomy
• What is the enzyme used in the conversion of pyruvate to phosphoenolpyruvate?
  ক

  Pyruvate monophosphate dikinase

  খ

  Pyruvate orthophosphate dikinase

  গ

  Pyruvate monophosphate reductase

  ঘ

  Pyruvate orthophosphate reductase
• Who discovered C4 cycle?
  ক

  Hatch and Slack

  খ

  Kolliker

  গ

  Robert Brown

  ঘ

  Rudolph Markus
• How many times should the Calvin cycle happen, in order to obtain one glucose molecule?
  ক

  2

  খ

  4

  গ

  3

  ঘ

  6
• Which redox-regulated protein controls the functioning of Calvin cycle?
  ক

  CP4

  খ

  CP8

  গ

  CP12

  ঘ

  CP16
• Which of the following enzyme is used to fix CO2 through Calvin cycle?
  ক

  Ribose -1, 5- bisphosphate carboxylase

  খ

  Ribulose -1, 6- bisphosphate carboxylase

  গ

  Ribose -1, 6- bisphosphate carboxylase

  ঘ

  Ribulose -1, 5- bisphosphate carboxylase
• How many ATP molecules are required to produce one molecule of glucose?
  ক

  18

  খ

  15

  গ

  12

  ঘ

  9
• What is the final product of the Calvin cycle?
  ক

  Sedoheptulose

  খ

  Erythrose

  গ

  Glucose

  ঘ

  Ribose
• Calvin cycle occurs in the cytoplasm of the cell.
  ক

  True

  খ

  False
• C3 plants grown in cold climates.
  ক

  True

  খ

  False
• Which of the following is an example of C3 plants?
  ক

  Sugarcane

  খ

  Cactus

  গ

  Wheat

  ঘ

  Corn
• Identify the following compound.
  ক

  Ru5P

  খ

  RuBP

  গ

  R5P

  ঘ

  Rpi
• Who discovered C3 cycle?
  ক

  Melvin Calvin

  খ

  Kolliker

  গ

  Robert Brown

  ঘ

  Rudolph Markus