Photosynthesis

What gas is released by plants during photosynthesis?

• sulfur
• carbon dioxide
• oxygen
• hydrogen

Tags

NGSS.MS-LS1-6

Plants gather the sun’s energy with light-absorbing molecules called

• pigments.
• thylakoids.
• chloroplasts.
• glucose.

Tags

NGSS.HS-LS1-5

How can photosynthesis be related to cellular respiration?

• What's produced (made) by one is needed (the reactants) for the other
• They both produce the same products
• They both have the same reactants (need the same things)
• These 2 processes have nothing in common

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-5

Which of the following is the correct equation for PHOTOSYNTHESIS?

• CO₂ + light + H₂O --> O₂ + glucose
• CO₂ + glucose + H₂O --> O₂ + light
• _O2 + light + H₂O --> CO₂ + glucose
• CO₂ + O₂ + H₂O --> Light+ glucose

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

Why is photosynthesis important?

• creates oxygen for animals to breathe

• creates energy for heterotrophs to use

• creates food for plants to use

• all of these are correct

Tags

NGSS.MS-LS1-6

Which plant structure is extremely necessary for photosynthesis to take place?

• leaves
• flower petals
• anthers
• pistils

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

Where does carbon dioxide enter plants>

• The leaves
• Stomata
• Roots
• Stem

Tags

NGSS.MS-LS1-6

What are the little holes underneath a leaf called?

• Ribosomes
• Roots
• Stomata
• Pores

Tags

NGSS.MS-LS1-6

Where does a plant absorb the water that it uses during photosynthesis?

• Leaves
• Stem
• Roots
• Petals

Tags

NGSS.MS-LS2-1

The main source of energy for all life comes from ____.

• the Earth
• the moon
• the sun
• the food we eat/make

Tags

NGSS.HS-LS1-5