Part 2 of the Gamified Instruction Flashcards
- Which equation describes the chemical reaction of photosynthesis?
A. 6 CO2 + 6 H20 C6H12O6 + 6 O2
B. CHO + 02 CO2 + H20
C. CO + HO CHO + O
D. CO2 + H20 C6H12O6 + 6 O2
A. 6 CO2 + 6 H20 C6H12O6 + 6 O2
- Which equation describes the chemical reaction of respiration?
A. CO2 + H20 CHO + 02
B. C6H12O6 + 6 O2 6 CO2 + 6 H20
C. CO + HO CHO + O
D. C6H12O6 + 6 O2 CO2 + H20
B. C6H12O6 + 6 O2 6 CO2 + 6 H20
- Which of the following DOES NOT happen during photosynthesis?
A. Carbon dioxide enters the leaf through holes called pistil.
B. CO2 combines with the stored energy in the chloroplasts through a chemical reaction to make glucose.
C. The sugar is moved through tubes in the leaf to the roots, stems and fruits of the plants.
D. Some of the sugar is used right away by the plant for energy; some is stored as starch; and some is built into plant tissue.
A. Carbon dioxide enters the leaf through holes called pistil.
- Which is true about the photosynthetic pigments?
A There is only one kind of chlorophyll.
B. Chlorophyll absorb mostly green light.
C. Chlorophyll is required in the Calvin cycle.
D. Chlorophyll is formed in the membrane of thylakoids.
C. Chlorophyll is required in the Calvin cycle.
- Which describes carbon fixation?
A. The conversion process of inorganic carbon to organic compounds by living organisms.
B. The conversion process of organic carbon to inorganic compounds by living organisms.
C. It forms a 6-carbon compound immediately converted into 2 three-carbon compounds.
D. It forms 5-carbon compound immediately converted into 3 two-carbon compounds
A. The conversion process of inorganic carbon to organic compounds by living organisms.
- Which describes the regeneration of RuBP?
A. The conversion process of inorganic carbon to organic compounds by living organisms.
B. The conversion process of organic carbon to inorganic compounds by living organisms.
C. It forms a 6-carbon compound immediately converted into 2 three- carbon compounds.
D. It forms 5-carbon compound immediately converted into 3 two- carbon compounds
D. It forms 5-carbon compound immediately converted into 3 two- carbon compounds
- Three turns of Calvin cycle are necessary to produce one net gain of PGAL. Five PGAL molecules are required to regenerate 3 molecules of RuBP. During the three turns how many molecules of ATP and NADPH are use up?
A. 3, 6
B. 6, 9
C. 9, 6
D. 6, 3
D. 6, 3
For numbers 8 – 9, refer to the choices below:
I. Optimally absorbs photons of wavelength of 700 nm.
II. Electron trapped by P⁶⁸⁰ are energized by light
III. Responsible in for providing low energy electrons with which to reduce NADP+ to produce NADPH to be used in the Calvin cycle
IIII. Electrons are energized by sunlight and passed to a secondary electron acceptor
8. Which of the following describes Photosystem I? A. I B. III C. II D. IV
- I. Optimally absorbs photons of wavelength of 700 nm.
- Which of the following describes Photosystem II?
A. I
B. II
C. III
D. IV
B. II. Electron trapped by P⁶⁸⁰ are energized by light
- Which describes carbon fixation?
A. The conversion process of inorganic carbon to organic compounds by living organisms.
B. The conversion process of organic carbon to inorganic compounds by living organisms.
C. It forms a 6-carbon compound immediately converted into 2 three- carbon compounds.
D. It forms 5-carbon compound immediately converted into 3 two- carbon compounds.
A. The conversion process of inorganic carbon to organic compounds by living organisms.
- Which describes the regeneration of RuBP?
A. The conversion process of inorganic carbon to organic compounds by living organisms.
B. The conversion process of organic carbon to inorganic compounds by living organisms.
C. It forms a 6-carbon compound immediately converted into 2 three- carbon compounds.
D. It forms 5-carbon compound immediately converted into 3 two- carbon compounds
D. It forms 5-carbon compound immediately converted into 3 two- carbon compounds
- Which describes the second stage of the Calvin cycle?
A. The enzyme RuBisCo incorporates carbon dioxide into an organic molecule.
B. The organic molecule is reduced.
C. RuBP is regenerated.
D. None of the above.
A. The enzyme RuBisCo incorporates carbon dioxide into an organic molecule.
- PGAL is a substance used by plants to make other organic subtances. An example of these organic substances synthesized by plants is glucose. To make one glucose molecule, a 6 – carbon sugar, two molecules of PGAL are linked. How many turns of Calvin cycle is then needed?
A. 1
B. 3
C. 6
D. 12
C. 6
For number 14-15 , refers to the choice below:
I. ATP and NADPH are continuously produced that then triggers the synthesis of three carbon sugar from carbon dioxide
II. Four hydrogen ions will be added in the thylakoid space that makes the environment high in Hydrogen concentration
III. It is the initial step in the process of photosynthesis by which plants can store energy from sunlight
IIII. In this process, light energy is converted to chemical energy in the form of energy reserving molecules ATP and NADPH
- Which of the following describes light reaction ?
A. I and II
B. I only
C. II and III
D. III and IV
A. I and II
I. ATP and NADPH are continuously produced that then triggers the synthesis of three carbon sugar from carbon dioxide
II. Four hydrogen ions will be added in the thylakoid space that makes the environment high in Hydrogen concentration
- Which of the following describes light dependent reaction ?
A. I and II
B. I only
C. II and III
D. III and IV
D. III and IV
III. It is the initial step in the process of photosynthesis by which plants can store energy from sunlight
IIII.
