Photosynthesis

Which of the following is the correct equation for PHOTOSYNTHESIS?

• CO₂ + light + H₂O --> O₂ + Sugar
• CO₂ + sugar + H₂O --> O₂ + light
• _O2 + light + H₂O --> CO₂ + Sugar
• CO₂ + O₂ + H₂O --> Light+ Sugar

Tags

NGSS.MS-LS1-6

What is the ultimate ORIGINAL source of energy for living things

• Sugar
• Sun
• Moon
• Carbon Dioxide

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What is the pigment in chloroplasts that is involved in photosynthesis?

• Chlorosynthesis

• Chlorophyll

• Chloroplast

• Green

Which gas enters the leaves through the stomata and is required for photosynthesis?

• hydrogen

• oxygen

• nitrogen

• carbon dioxide

What are the products of photosynthesis?

• water and carbon dioxide
• oxygen and glucose
• oxygen and carbon dioxide
• oxygen and water

Tags

NGSS.MS-LS1-6

Which statement about photosynthesis is correct?

• Plants get the energy they need to start photosynthesis from water.

• Plants get the energy they need to start photosynthesis from soil.

• Plants get the energy they need to start photosynthesis from sunlight.

• Plants do not require energy to perform photosynthesis.

A student is collecting the gas given off from a plant in bright sunlight at a temperature of 27°C. The gas being collected is probably ________.

• oxygen
• carbon dioxide
• ATP
• glucose

Tags

NGSS.MS-LS1-6

Which of the following are reactants of photosynthesis?

• CO₂ and H₂O

• O₂

• H₂O and Glucose

• None of the above

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Xylem carries-

• water up from the roots

• water down from the leaves

• Glucose from the roots

• Glucose down the stem

Phloem carries-

• Glucose all around the plant

• Glucose to the roots only

• Water all around the plant

• Water up from the roots