HOW ARE THEY DIFFERENT? HOW ARE THEY THE SAME?

Plant Energy vs Animal Energy

Plant Cell vs Animal Cell

Changes CO2 and Water into Sugar!! Using the Sun to drive the reaction. This is PHOTSYNTHESIS

The Chloroplast

Parts of the Chloroplast

Thylakoids – parts of the organelle that hold the chlorophyll Chlorophyll – green pigment that captures the

sunlight for photosynthesis.

Grana – Stacks of thylakoids

Stroma – Fluid that fills the chloroplast, this is where the Calvin Cycle takes place

Photosynthesis

Photosynthesis

Changing Light Energy into Chemical Energy

Carbon Dioxide + Water + Sunlight--> Sugar + Oxygen6 CO2 + 6 H2O +Sunlight- - > C6H12O6 + 6 O2

It happens in 2 Steps Light Dependent Light Independent reaction - Calvin Cycle

Light Dependent Light Independent – Calvin Cycle

Requires Sunlight!

Happens in Grana

Inputs: H2O and Light energy

Outputs: O2, ATP, and NADPH

No Light Required

Happens in Stoma

Inputs: CO2, ATP, and NADPH

Outputs: Sugar (energy)

Light Dependent and Light Independent

Found in both Animals and Plant cells. Changes sugar into ENERGY! This is CELLULAR RESPIRATION !!

The Mitochondria

Intermembrane Space

Cellular Respiration

Changing Sugar into energy our cells can use

Glucose + Oxygen --> Carbon Dioxide + Water + ATP

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

Products needed - Glucose (sugar) and Oxygen

Creates – Carbon Dioxide, Water and ATP

Source of SugarFor Plants

Sugar is created in the chloroplast Source of energy = Sun

For Animals Sugar comes from our food Source of energy = Fruits, Vegetables,

Meat and Grains!!

There are 3 Steps to Cellular Respiration

Glycolysis : Splits the glucose in half -lysis means to split; glyco- means glucose Happens in Cytoplasm

Kreb’s Cycle: Uses 3 Carbon sugars (Pyruvates), Oxygen and ATP Happens in mitochondria

Electron Transport Chain: Creates the energy we use to grow, reproduce and LIVE Happens in mitochondria

Glycolysis Kreb’s Cycle

Inputs 2 ATP to start Glucose molecule

Outputs 2 ATP Splits glucose into two

molecules

Inputs: 2 ATP (from glycolysis) Pyruvates (from

glycolysis) Oxygen (O2)

Outputs Carbon Dioxide Electron Carriers (NADH

and FADH) 2 New ATP

First two Steps- get us ready for ETC

Glucose 2 Pyruvates

The Electron Transport Chain

It’s a little complicated but let’s break it down.Intermembrane

Space

Inner Mitochondrial Membrane

Matrix Space

Electron Transport Chain

Inputs Electron Carriers (NADH and FADH) from Kreb’s

Cycle ATP (from Kreb’s Cycle) Oxygen

Outputs 32 ATP – This is what we use to Grow, Reproduce and

LIVE!! Water

Electrons (H+) move through the entire membrane and create a total of 32 ATP’s!!!

Sugar