Physics: Light-independent Reaction Quiz Questions!
10 Questions
| Total Attempts: 2697
(123).jpg "Physics: Light-independent Reaction Quiz Questions!")
A quiz over the light-independent reaction!
Questions and Answers
- 1.Where does the light-independent reaction occur?
- A.
Stroma
- B.
Mitochondria
- C.
Thylakoid
- 2.What provides the energy for the light-independent reaction?
- A.
Sunlight
- B.
ATP from neighboring mitochondria
- C.
NADPH and ATP from the light-dependent reaction
- 3.A main part of the light-independent reaction, the Calvin Cycle, involves three main steps. These include _______________, reduction, and regeneration of RuBP.
- A.
Light absorption
- B.
Carbon fixation
- C.
Sodium transport
- 4.What catalyzes carbon fixation?
- A.
Ferredoxin
- B.
NADP reductase
- C.
Rubisco
- 5.Carbon fixation binds a carbon dioxide molecule to a 5-carbon compound known as _____________, creating an unstable 6-carbon compound.
- A.
Rubisco
- B.
RuBP
- C.
Ribonuclease
- 6.The unstable 6-carbon compound breaks down into:
- A.
2, 3-carbon compounds
- B.
3, 2-carbon compounds
- C.
6, 1-carbon compounds
- 7.In the process of ____________, ATP and NADPH act upon these two 3-carbon compounds to create triose phosphate.
- A.
Production
- B.
Reduction
- C.
Seduction
- 8.Some triose phosphates leave the cycle to become complex carbohydrates; others remain in order to regenerate ____________.
- A.
Rubisco
- B.
RuBP
- C.
Ribonuclease
- 9._______ is used to gain RuBP from the triose phosphate compounds.
- A.
NADPH
- B.
ATP
- C.
Rubisco
- 10.What is the main product of the Calvin Cycle?
- A.
RuBP
- B.
Rubisco
- C.
Glucose
Sample multiple-choice questions for light and optics unit.
Questions: 15 | Attempts: 12147 | Last updated: Jan 6, 2021
-
Sample QuestionA light ray has an angle of incidence of 34º. The reflected ray will make what angle with the reflecting surface?
Light or visible light is electromagnetic radiation within the portion of the electromagnetic spectrum that can be perceived by the human eye. Visible light is usually defined as having wavelengths in the range of 400–700...
Questions: 20 | Attempts: 9869 | Last updated: Aug 5, 2021
-
Sample QuestionLight is best described as a:
Questions: 10 | Attempts: 9041 | Last updated: Jul 12, 2021
-
Sample QuestionDo you feel like you have a higher purpose but can't put your finger on it?
Back to top