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Name _______________________________Period ______Quiz (Lab Grade) Date______

Unit 5 Notes PAP Day 1 Cell Energy: Photosynthesis & Cellular Respiration Notes

PHOTOSYNTHESIS • The ___________________of photosynthesis is a ______________________

• The process of converting _____________________ _____________________ to make

_____________________ _____________________ (glucose)

• It is the most______________________ chemical reaction on our planet.

• Prefix/Suffix “Photo” means ________________“synthesis” means _____ ________

1. Who & where does it take place?

Most plants, most ________________, and ________________ perform photosynthesis;

such organisms are called ________________

Photosynthesis occurs in ________________ of the ________________

________________ in the ________________ of a plant.

- Inside the chloroplasts is a ________________ pigment called

________________ that captures ________________.

Plant Organ (leaf) Plant Cell Plant Organelle (Chloroplast)

CHLOROPLAST

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Chemical Reaction of Photosynthesis

__________________

___________________ + ___________________ __________________ + _______________ Reactants (need) yields Products (made)

___________________ + ___________________ __________________ + _______________ Reactants (need) yields Products (made)

2. What happens during photosynthesis?

Plants capture ________________________________ and use that energy to make

______________________.

________________ provides the ______________ needed by ___________________ to

change molecules of _________________________ and _________________ into

__________________.

_____________________ is also released in this

reaction.

_________________________ enters the leaf

through the _____________ called

_____________________________.

________________ combines with the stored

energy in the __________________________

through a ________________

__________________to make

___________________.

The ________________ is moved through tubes in the leaf to the ______________,

__________________ _________________ and ________________ of the plants.

Some of the sugar is used right away by the plant for

_________________; some is stored as

_________________; and some is built into plant tissue

such _________________

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2. Why is this important to us?

We cannot make our own ___________________ (___________________), we must get our

energy from ___________________. It is a ___________________ used for quick fuel.

Organisms, such as plants and animals, take glucose and change it into _________ energy

during ___________________ ___________________.

___________________ are the first step in the _______________ ____________________.

The ______________ released during __________________ is necessary for all living things.

CELLULAR RESPIRATION 1. What is cellular respiration?

The release of chemical energy for use by ____________

Once the energy that was in sunlight is changed into chemical energy by

________________an organism has to

transform the chemical energy into a

form that can be used by the

___________________

This process is _______________

_________________________

2. Who & where does it take place?

Takes place in ________ living things-

bacteria, plant, protists, fungi, AND animal

Cell respiration occurs in “______________” ________________

in _________________________ ______________.

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3. Describe Cellular Respiration

• Definition: The process of ___________________

down ___________________ molecules to release

___________________ _______ energy

• Respiration means “to ___________________”

-__________________ respiration when oxygen is used

-_____________________ respiration when _______

_________________ is used (aka

____________________________)

• Is a step by step process:

A. Glycolysis

B. Krebs Cycle/Citric Acid Cycle

C. Electron Transport Cycle

MITOCHONDRIA

Cellular Energy= ATP

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4. What is the equation for cellular respiration?

_______________ + _______________ _______________ + _______________

_______________ + _______________ _______________ + _______________ Reactants Products

Compare to photosynthesis:

The _________________ of one

process is the __________________

of the other!!! *flip flop

Photosynthesis _________________ _________________ into glucose- Cell Respiration

_________________ _________________ from glucose

• _________________ removes CO2 and _________________ returns it.

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