1. Photosynthesis

2. Photosynthesis Definition –
Equation – (carbon dioxide) (water) (glucose) (oxygen)
CONVERTING SUN’S ENERGY INTO FOOD ENERGY (GLUCOSE)
CO H20 + LIGHT C6H12O6 + O2

3. Pigments – primary plant pigment is Chloroplast Structure:
3. Location -
How do plants absorb light?
Pigments – primary plant pigment is
Chloroplast Structure:
CHLOROPLAST
CHLOROPHYLL
Notice the stacks inside of the chloroplast. These stacks absorb sunlight. This arrangement increases the amount of to absorb as much sunlight as possible.
SURFACE AREA

5. Photosynthesis Factors Affecting Photosynthesis
a. amount of carbon dioxide
b. amount of water
c. amount of light
Photosynthesis Rap
BrainPop CR Clip

6. Cellular Respiration

7. Cellular Respiration
the process of converting chemical energy (glucose) into useable energy (ATP)
Definition –
Analogy: glucose is like a , ATP is like
check
cash
Cellular Respiration Animation

8. Factors Affecting Respiration:
MITOCHONDRIA
Location:
Notice the highly folded inner membrane. These folds increase the amount of so lots of ATP can be made.
Factors Affecting Respiration:
SURFACE AREA
Amount of glucose
Amount of oxygen

9. 2 Types Cellular Respiration:
(Best Option) ____________________________ Respiration
If ___________________ is present, the cell may continue ATP production by going through aerobic respiration. Aerobic Respiration is most commonly used and preferred because much more ATP can be produced.
The equation for aerobic respiration is:
_________ + _________ → ________ + _______ + ___ATP
AEROBIC
OXYGEN
C6H12O O CO2 H

10. 2. (Other option) Respiration
When is NOT present, also called
Two types of fermentation
1. ________________________ Fermentation occurs in yeast.
Equation: __________ →________ + _____ + __ ATP
These ingredients are used to make many foods:
In _______________, yeast releases _____________________ - which is what adds holes or air bubbles to your bread
The alcohol produced by yeast is utilized in ________________.
ANAEROBIC
OXYGEN
FERMENTATION
ALCOHOLIC
C6H ETHANOL CO
BAKING
CARBON DIOXIDE
BREWING
Cheeseburger Chemistry

11. Lactic Acid Fermentation - occurs in cells when they run out of .
Equation: ______________ →__________________ + _____ ATP
When you are exercising really hard your muscles use up their ATP and oxygen sot the muscle cells begin to produce ATP through lactic acid fermentation.
_________________ is the product, which builds up in your muscles. This can create a painful burning sensation which you may feel during intense exercise.
MUSCLE
OXYGEN
C6H12O6
LACTIC ACID
LACTIC ACID
Respiration Song

12. Structure of ATP & ADP: PHOSPHATES RELEASED
ADENOSINE TRIPHOSPHATE - (ATP) ADENOSINE DIPHOSPHATE – (ADP)
Energy is stored in the bonds between the , when the bonds break energy is to power chemical reactions, your cells and ultimately your body.
energy
Nitrogen base
Nitrogen base
Sugar
Sugar
PHOSPHATES
RELEASED

13. The goal of cellular respiration is to take ADP and create ATP by adding on a .
PHOSPHATE

14. Photosynthesis vs. Respiration in Eukaryotes:
Cellular Respiration
Organelle where it occurs
CHLOROPLASTS
MITOCHONDRIA
Types of cells: all, plant, animal, etc.
PLANT
ALL
Reactants
CO H2O + light
C6H12O O2
Products
CO H2O + ATP
Energy Source
light
Glucose
Energy Result
ATP