Light Dependent Cycle

What are the two products of the light reactions that are needed for the calvin cycle?

• NAD and NADPH

• NADP + and Glucose

• NADPH and ATP

• Oxygen and NADPH

Tags

NGSS.HS-LS1-5

What supplies the electron that is lost in PS II?

• oxygen

• water

• glucose

• rubisco

Tags

NGSS.HS-LS1-5

What supplies the electrons that are lost in photosystem I (PSI)?

• the electrons from PS II

• water

• glucose

• oxygen

Tags

NGSS.HS-LS1-5

In the ________________________, energy from the sun is used to make ATP 

• light-independent reaction

• dark reaction

• light-dependent reaction

• Calvin cycle

Tags

NGSS.HS-LS1-5

The goal of light-​dependent reactions is to produce the energy molecules ​ (a)   to be used later in light-independent reactions to make ​ (b)   .

• ATP & NADPH

• glucose

• ADP & NADP+

• oxygen

Tags

NGSS.HS-LS1-5

Light dependent reactions require energy from (a)   and occur in the ​ (b)   of the chloroplast. Light-independent reactions create ​ (c)   from ​ (d)   in the ​ (e)   .

• light

• thylakoid membrane

• sugars

• carbon dioxide

• stroma

• ATP

• NADPH

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

What is the main difference between the light-dependent and light-independent reactions of photosynthesis?

• Light-dependent reactions produce ATP; light-independent do not

• Light-independent reactions occur at night; light-dependent during the day

• Light-dependent reactions require sunlight; light-independent do not

• Light-independent reactions produce oxygen; light-dependent do not

Tags

DOK Level 2: Skill/Concept

List the Reactants for Light Dependent Cycle

ATP gets formed in the light dependent reaction by which process?

• Chemiosmosis

• Photosmosis

• Diffusion

• Active Transport

Tags

NGSS.HS-LS1-5

It is important to create a concentration of H+  in the thylakoid space so that the H+ can diffuse through_________ to create ______.

• ATP synthase, ATP

• NADH, NADPH

• proton pump, protons