Photosynthesis & ATP

What are the reactants (what's needed) for photosynthesis?

• glucose and oxygen
• light, water, and carbon dioxide

Most plants appear green because chlorophyll

• absorbs green light.
• absorbs violet light.
• reflects green light.
• does not absorb violet light.

Tags

NGSS.HS-LS1-5

Which of the following is the correct equation for PHOTOSYNTHESIS?

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

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

What is the function of NADPH and ATP?

• They absorb light
• They power the light-dependent reactions
• They are light-reflecting pigments
• They are short term energy carriers

Tags

NGSS.HS-LS1-5

Which of the following is NOT a product of the light-dependent reactions?

• ATP
• NADPH
• Oxygen
• Glucose

Tags

NGSS.HS-LS1-5

What is the primary function of the light-dependent reactions of photosynthesis?

• To produce glucose
• To produce NADPH and ATP
• To use ATP
• To produce RuBP

Tags

NGSS.HS-LS1-5

Use the diagram to answer the question. Between which parts of the molecule must the bonds be broken to form an ADP molecule?

• A and B
• A and C
• B and C
• C and D

Tags

NGSS.HS-LS1-7

NGSS.HS-PS1-4

Is ADP or ATP more like a fully charged battery, and why?

• ADP, because it has three phosphate groups; breaking and reforming the bonds among them releases energy.
• ATP, because it has three phosphate groups; breaking and reforming the bonds among them releases energy.
• ADP, because it has two phosphate groups; breaking and reforming the bonds among them releases energy.
• ATP, because it has two phosphate groups; breaking and reforming the bonds among them releases energy.

Tags

NGSS.HS-LS1-7

NGSS.HS-PS1-4

Which gas is removed from the atmosphere during photosynthesis?

• hydrogen
• oxygen
• nitrogen
• carbon dioxide

Tags

NGSS.MS-LS1-6

Chloroplasts are...

• Structures of animal cells to produce ATP
• Organelles where lipids are elaborated
• Specialized structures of plants where food is made
• Waste organelle of plants

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5