Chemical Reactions and Photosynthesis

The TWO reactants of photosynthesis are

• glucose

• oxygen

• carbon dioxide

• water

• radiant energy

Tags

NGSS.MS-LS1-6

What are the TWO products of photosynthesis?

• Carbon dioxide

• oxygen

• Glucose

• water

• radiant energy

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which of the following is the correctly balanced equation for PHOTOSYNTHESIS?

• 6CO₂ + 6H₂O --> 6O₂ + C₆H₁₂O₆
• 6CO₂ + C₆H₁₂O₆ + 6H₂O --> O₂ 
• 6O₂ + 6H₂O --> 6CO₂ + C₆H₁₂O₆
• C₆H₁₂O₆ + 6O₂ ---> 6H₂O + 6CO₂ 

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-7

Which gas is removed from the atmosphere during photosynthesis?

• hydrogen
• oxygen
• nitrogen
• carbon dioxide

Tags

NGSS.MS-LS1-6

Which of the following best describes photosynthesis?

• Photosynthesis converts radiant energy into chemical energy.
• Photosynthesis produces carbohydrates.
• Plants need sunlight, oxygen, water, nutrients, and chlorophyll to complete photosynthesis.
• Plants use chlorophyll, water, and carbon dioxide to make sugar.

Tags

NGSS.MS-LS1-6

What gas is released by producers during photosynthesis?

• sulfur
• carbon dioxide
• oxygen
• hydrogen

Tags

NGSS.MS-LS1-6

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.MS-LS1-6

NGSS.MS-LS1-7

How many Carbon atoms are in glucose? C₆H₁₂O₆

• 24
• 12
• 18
• 6

Tags

NGSS.MS-PS1-1

Which structure of producers is used to collect the radiant energy so that photosynthesis can take place?

• green leaves

• flower petals

• anthers

• pistils

Tags

NGSS.MS-LS1-6

What is another name for glucose?

• Chlorophyll
• Chloroplasts
• Stomata
• Sugar

Tags

NGSS.MS-LS2-3