Photosynthesis

Main pigment

• Carotene

• Chlorophyll a

• Chlorophyll b

• Accessory pigment

Photosystem with P700

• PSI

• PSII

• PSII and PSI

• All are correct

Where in the chloroplast take place the photochemical reaction?

• Outer membrane

• Stroma

• Thylakoid (membrane)

• Starch

• Inner membrane

Maximun light absorption of PSI

• 540

• 840

• 680

• 700

• 730

Maximun light absorption of PSII

• 540

• 680

• 700

• 840

• 730

Which are the 3 products of the photochemical phase?

• NADPH, ATP ans O₂

• NADH, ADP and H₂O

• ATP, NAD⁺ And O₃

• NADPH, AMP_c and O₂

• NADH, O_{2 and} ATP

First stage of photosynthesis where solar energy is transfrmed into chemical energy.

• dark phase

• light phase

• biosynthetic phase

• Calvin cycle

Where in the chloroplast take place the photochemical reaction?

• Outer membrane

• Stroma

• Thylakoid

• Starch

• Inner membrane

PSI is called like this because is the first photosystem in the light reaction

• True

• False

Tags

NGSS.HS-LS1-5

PSII primary electron acceptor

• Chlorophyll a

• Pheophytin

• Chlorophyll b

• Carotenoid