Energy Review

Which organelle is responsible for photosynthesis in plant cells?

• Mitochondria

• Chloroplast

• Nucleus

• Ribosome

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

What is the main pigment involved in photosynthesis?

• Hemoglobin

• Chlorophyll

• Melanin

• Carotene

Which gas is taken in by plants during photosynthesis?

• Oxygen

• Carbon dioxide

• Nitrogen

• Hydrogen

Tags

NGSS.MS-LS1-6

What is the primary product of photosynthesis?

• Glucose

• Protein

• Fatty acids

• Urea

Tags

NGSS.HS-LS1-5

NGSS.HS-LS1-6

Which equation best represents the process of photosynthesis?

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

What is the source of energy for photosynthesis?

• Chemical energy

• Sunlight

• Heat energy

• Electrical energy

Tags

NGSS.HS-LS1-5

Which process is the opposite of photosynthesis in terms of gas exchange?

• Fermentation

• Cellular respiration

• Transpiration

• Diffusion

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-5

Why is chlorophyll important for the light-dependent reactions?

• It stores glucose

• It absorbs light energy

• It produces ATP directly

• It releases carbon dioxide

Tags

NGSS.HS-LS1-5

If a plant is placed in a sealed container with only oxygen, what will happen to its photosynthesis process?

• It will increase

• It will decrease

• It will remain unchanged

• It will produce more glucose

Tags

NGSS.HS-LS2-3

A student wants to compare the rate of photosynthesis in two plants. Which evidence should they collect to make a valid comparison?

• Amount of oxygen produced

• Amount of water absorbed

• Amount of protein in leaves

• Amount of soil used

Tags

NGSS.HS-LS1-5