Question

recap
h₂o → light reactions → o₂
co₂ → calvin cycle → sugar
____ reactions: __ and __ are __ by the __, and used in the ____.
sunlight is used for ____; water is broken down into __ and ____.
o₂ comes out and is ______ into the atmosphere (lucky for us!)
atp and nadph are created, they carry energy. the ____ is used during the ____ cycle.
____ __ reactions: atp, nadph and carbon dioxide are used to create ____. glucose is important because it is the main energy source for all living things.

cellular respiration

• have you ever wondered why you need to breathe? why you need oxygen?

you need oxygen in order for your body to ____ ____.

Explanation:

Recap (Photosynthesis) Fill - ins:

1. Light - dependent reactions:

• Step 1: Identify reactants and products of light reactions
• Light reactions: \(H_2O\) and light energy are used by the chloroplasts, and the products (ATP, NADPH, \(O_2\)) are used in the Calvin cycle.
• Step 2: Function of sunlight in light reactions
• Sunlight is used for energy; water is broken down into \(O_2\) and \(H^+\) (and electrons).
• Step 3: Fate of \(O_2\) from light reactions
• \(O_2\) comes out and is released into the atmosphere.
• Step 4: Role of ATP and NADPH in Calvin cycle
• ATP and NADPH are created, they carry energy. The energy (from ATP and NADPH) is used during the Calvin cycle.
• Step 5: Light - independent (Calvin cycle) reactions
• Light - independent reactions: ATP, NADPH and carbon dioxide are used to create glucose. Glucose is important because it is the main energy source for all living things.

Cellular Respiration Fill - in:

• You need oxygen in order for your body to perform cellular respiration (to break down glucose and release energy in the form of ATP).

Recap Answers (Photosynthesis):

• Light - dependent; \(H_2O\); light energy; chloroplasts; products (ATP, NADPH, \(O_2\)); Calvin cycle; energy; \(O_2\); \(H^+\) (and electrons); released; energy; Calvin; Light - independent; glucose.

Cellular Respiration Answer:

• perform cellular respiration (break down glucose to get energy/ATP)

Answer:

Recap (Photosynthesis) Fill - ins:

1. Light - dependent reactions:

• Step 1: Identify reactants and products of light reactions
• Light reactions: \(H_2O\) and light energy are used by the chloroplasts, and the products (ATP, NADPH, \(O_2\)) are used in the Calvin cycle.
• Step 2: Function of sunlight in light reactions
• Sunlight is used for energy; water is broken down into \(O_2\) and \(H^+\) (and electrons).
• Step 3: Fate of \(O_2\) from light reactions
• \(O_2\) comes out and is released into the atmosphere.
• Step 4: Role of ATP and NADPH in Calvin cycle
• ATP and NADPH are created, they carry energy. The energy (from ATP and NADPH) is used during the Calvin cycle.
• Step 5: Light - independent (Calvin cycle) reactions
• Light - independent reactions: ATP, NADPH and carbon dioxide are used to create glucose. Glucose is important because it is the main energy source for all living things.

Cellular Respiration Fill - in:

• You need oxygen in order for your body to perform cellular respiration (to break down glucose and release energy in the form of ATP).

Recap Answers (Photosynthesis):

• Light - dependent; \(H_2O\); light energy; chloroplasts; products (ATP, NADPH, \(O_2\)); Calvin cycle; energy; \(O_2\); \(H^+\) (and electrons); released; energy; Calvin; Light - independent; glucose.

Cellular Respiration Answer:

• perform cellular respiration (break down glucose to get energy/ATP)