Pre-Assessment on Photosynthesis

During photosynthesis, different gases move in and out of plant cells. Which phrase best represents the net flow of gases involved in photosynthesis?

• Carbon dioxide moves in; nitrogen moves out

• Carbon dioxide moves in; oxygen moves out

• Oxygen moves in; nitrogen moves out

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What are the products of the light-dependent reactions of photosynthesis that are utilized in the light-independent reactions?

• O2 and glucose

• H20 and O2

• ATP and NADPH

• CO2 and glucose

Tags

NGSS.MS-LS1-6

How does Photosynthesis help us?

• It gives us oxygen and Helium

• makes our hair healthier

• Gives us energy

• It gives us oxygen and energy

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which equation best summarizes the process of photosynthesis?

• Oxygen + carbon dioxide + light energy --> sugars + oxygen

• Sugars + oxygen + light energy --> water + carbon

• Water + carbon dioxide + light energy --> sugars + oxygen

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which organelle contains chlorophyll?

• Mitochondria

• Nucleus

• Chloroplast

• Ribosome

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-6

The products of photosynthesis are...?

• helium and water

• oxygen and glucose

• oxygen and water

• oxygen and carbon dioxide

Tags

NGSS.MS-LS1-6

In plants what absorbs all colors except green?

• chlorophyll

• chloroplast

• ribosomes

• rough er

Tags

NGSS.MS-LS1-6

what are plants

• autotrophs

• heterotrophs

• car salesmen

• trophs

Tags

NGSS.MS-LS1-6

how many stages does photosynthesis have

• 1

• 2

• 4

• 6

what powers photosynthesis

• sun

• moon

• asteroids

• space

Tags

NGSS.MS-LS1-6