Bioenergetics

What is the source of energy for photosynthesis?

• carbohydrates-chemical

• sunlight-radiant

• heat-thermal

• television-electrical

Tags

NGSS.HS-LS1-5

What is the energy conversion during photosynthesis?

• chemical --> chemical

• thermal --> electrical

• chemical --> electrical 

• radiant --> chemical

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

This is referred to as the energy currency of the cell

• ADP

• ATP

• Mitochondria

• Nucleus

Tags

NGSS.HS-LS1-7

What are the two products of the light reactions that are needed for the calvin cycle?

• NAD and NADPH

• NADP + and Glucose

• NADPH and ATP

• Oxygen and NADPH

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

What happens during glycolysis?

Choose TWO

• glucose is broken into two

• carbon dioxide is released

• oxygen is used

• water is released

• energy is released

Tags

NGSS.HS-LS1-7

Why is the hydrolysis of ATP important to a cells function?

• It provides a source of phosphate for the cell.

• It releases energy that can be used to power cellular processes

• It absorbs excess hydrogen ions in the cell to regulate the internal pH

• It acts as a catalyst for chemical reactions in the cell.

What is the correct equation for cellular respiration?

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

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

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

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

Tags

NGSS.HS-LS1-7

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

• glucose and oxygen

• light, water, and carbon dioxide

Tags

NGSS.MS-LS1-6

What is the purpose of photosynthesis?

• make glucose

• make ATP

• make light

• release carbon dioxide

Tags

NGSS.HS-LS1-5