AP Bio Photosynthesis

Which of the following does not occur during photosystem II?

• splitting of water

• capturing of light energy

• releasing oxygen

• formation of carbohydrates

When are ATP and NADPH produced?

• light-dependent reactions

• Calvin Cycle

• Krebs Cycle

• light- independent reactions

Tags

NGSS.HS-LS1-5

During photosystem II, the hydrogen ions are pumped

• out of the thylakoid lumen

• into the thylakoid lumen

• out of the chloroplast

• into the chloroplast

During photosynthesis sugars are assembled during

• photosystem II

• photosystem I

• Calvin cycle

• Krebs cycle

Tags

NGSS.HS-LS1-6

Where is ATP synthase used during photosynthesis located?

• stroma

• chloroplast membrane

• thylakoid membrane

• cell membrane

Where does the Calvin cycle take place?

• Stroma
• thylakoid
• thylakoid space
• matrix

When oxygen is released as a result of photosynthesis, it is a direct by-product of____

• reducing NADP+
• splitting water molecules
• chemiosmosis
• electron transfer in photosystem 1

A plant has reddish leaves.  What wavelengths of visible light are being absorbed by this pigment

• red, yellow
• blue, violet
• green, yellow
• blue, green, yellow

Tags

NGSS.HS-LS1-5

Which of the following processes could still occur in a chloroplast in the presence of an inhibitor that prevents H+ from passing through ATP synthasecomplexes?

• photophosphorylation
• Calvin cycle
• oxidation of NADPH
• generation of proton-motive force

T or F: Autotrophs, but not heterotrophs, can nourish themselves beginning with carbon dioxide and other nutrients that are entirely organic

• True
• False

Tags

NGSS.HS-LS2-5