Light dependent reaction

Which of the following is NOT a product of the light reactions?

• Oxygen

• NADPH

• ATP

• Glucose (Sugar)

Tags

NGSS.HS-LS1-5

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

Thylakoids are arranged in stacks called ____.

• Lamellae

• Stroma

• Granum

• Lumen

Tags

NGSS.MS-LS1-6

The gel-like material that surrounds the grana is called ____

• lamellae
• granum
• thylakoid
• stroma

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

• Chemiosmosis
• Photosmosis
• Diffusion
• Active Transport

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

• the electrons from PS II

• water

• glucose

• electrons from photolysis

• Hydrogen

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

Chlorophyll absorbs _____ and _______ light from the light.

• purple and green
• red and blue
• black and orange
• yellow and green

Tags

NGSS.HS-LS1-5

What is the function of NADP+?

• It absorbs light
• It is an electron carrier
• It is a light-reflecting pigment
• It acts as long-term energy storage

What is the purpose of splitting water in PS2 of the light dependent reaction?

• Provides e- for PS2 and H+ for the thylakoid space

• To produce Oxygen for animals

• There is no purpose in the LDR

• It is used in the LIR

Tags

NGSS.HS-LS1-5

What drives the formation of ATP by ATP synthase?

• buildup of H+ ions

• reaction centre

• light absorption

• splitting carbon dioxide

• photolysis

Tags

NGSS.HS-LS1-7