Photosynthesis Reactions

What supplies the electron that is lost in PS II?

• oxygen

• water

• glucose

• carbon dioxide

Tags

NGSS.HS-LS1-5

The leaf structure that allows carbon dioxide to enter the leaf and oxygen to exit the leaf is the ___.

• phloem

• stomata

• xylem

• mesophyll

Tags

NGSS.MS-LS1-6

This image shows a single ___.

• mitochondria

• chloroplast

• leaf cell

• vein

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

The molecular structure of the thylakoids is most similar to that of ___.

• the cell membrane

• the cell wall

• the nucleus

• the cytoplasm

The chloroplast is a/an ___.

• molecule

• cell

• organelle

• mesophyll

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-2

Select the 2 locations where electrons in the chlorophyll are energized by sunlight.

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

What is the overall equation for photosynthesis?

• C6H12O6 + O2 --> 6CO2 + 6H2O + ATP

• Light + water + oxygen --> sugar + carbon dioxide

• Light + 6H2O + 6CO2 -->

  C6H12O6 + O2

• 2H2O + Light --> 4H+ + 4e- + O2

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

Where in the cell does photosynthesis happen?

• The Nucleus

• The Chloroplast

• The Ribosome

• The Mitochondria

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

What are the products for the Light Reactions?

• Oxygen, ATP, and NADPH

• ATP, NADH, and FADH

• NADPH, Water, and Carbon Dioxide

• Glucose and Oxygen

Tags

NGSS.HS-LS1-5

Which product of the light reactions does not go on to the Calvin Cycle?

• Oxygen

• ATP

• NADPH

• They all go on to the Calvin Cycle