Cellular Respiration.

Slides:

Advertisements

Similar presentations

Advertisements

Glucose C 6 H 12 O 6 Step 1: Glycolysis Where? In cytoplasm What happens? A) Glucose (from our food) is broken down into 2 pyruvate (2 - 3 carbon molecules)

Fermentation Glycolysis Review Glycolysis and Respiration Glycolysis –Creates: ATP, Pyruvate, NADH –Leads to either: 1)Aerobic Respiration  With oxygen.

Please follow along and fill in your notes page as you move through the powerpoint! Press F5 to begin!

2.7 Cells use ATP molecules to get energy. Cells need energy for many functions. The source of energy is ATP (adenosine triphosphate). ATP undergoes a.

Cellular Respiration mages/Issues/2013/May/b- cells.jpg?mw=900.

Cellular Energy.

Cellular Energy. Why do Cells need Energy? Move Muscle contraction Reproduction Transport molecules Remove wastes Chemical reactions Energy = the ability.

Fermentation Anaerobic: Creates ATP without oxygen Two Types 1) Lactic Acid fermentation –Performed by animals 2) Alcoholic fermentation –Performed.

Mrs. Degl1 Cellular Respiration Respiration is the transfer of stored energy in food molecules to a more usable form. Respiration involves the exchange.

Cellular Respiration In cellular respiration living things release the energy stored in food molecules. Cells may use aerobic respiration (using oxygen)

What is the name of the molecule that living things use for energy?

Respiration- Chemical Reaction that makes energy ATP

ENERGY AND CELLULAR RESPIRATION. Energy n Chemical energy – found in the bonds of food n Activation energy – energy needed to get a reaction started n.

Releasing Energy From Sugar (glucose) Converting Energy in Food to the Only Form of Energy that a Living Cell Can Use Directly The Only Form of “Living.

Fermentation Fermentation is a reaction that eukaryotic and prokaryotic cells use to obtain energy from food when oxygen levels are low. Fermentation.

Biology I August  the process in which glucose is broken down to produce ATP (energy)  Performed by ALL cells (plant, animal, bacteria)  Two.

Adenosine ATP = Adenosine Triphosphate What is it? –E–Energy molecule How store energy? –E–Energy stored in chemical bonds –E–Energy is released when.

Regents Biology Cellular Respiration Harvesting Chemical Energy ATP.

RESPIRATION breakingfood release energy 1. The process of breaking down food molecules to release energy. 2. Convertsglucose ATP 2. Converts the energy.

CELLULAR RESPIRATION. ___________ use energy from sunlight or chemicals to make their own food AUTOTROPHS ________________ to traps energy from __________.

Cellular Respiration (cell breathing) The release of energy from the chemical bonds found in food The release of energy from the chemical bonds found in.

CELLULAR ENERGY. WHY DO CELLS NEED ENERGY? Move Muscle contraction Reproduction Transport molecules Remove wastes Chemical reactions Energy = the ability.

HARVESTING ENERGY FROM FOOD Cellular Respiration.

Cell Energy Chapter 3. Cells need energy in order to work properly Plant cells get energy through photosynthesis, which happens in the chloroplast Animal.

Fermentation Glycolysis Review Respiration & Glycolysis Aerobic Respiration –Glycolysis creates Pyruvate, NADH –Kreb’s (Citric Acid) Cycle continues.

ATP = Adenosine Triphosphate What is it? Energy molecule How? –E–Energy stored in chemical bonds –W–When ATP is broken apart, energy is released Why?

CELLULAR RESPIRATION. Review Photosynthesis Autotrophs convert light energy into chemical energy CO 2 + H 2 O + light energy  C 6 H 12 O 6 + O 2.

Warm-up Make sure your Photosynthesis Review Handout is completed.

How do our bodies take food and make it into energy?

Aim #34: How do living things accomplish anaerobic respiration? HW:

Fermentation. Please follow along and fill in your notes page as you move through the powerpoint! 

Metabolism: Cellular Energy

Cellular Respiration What happens during cellular respiration?

- All organisms need energy from food.

Review Photosynthesis.

Cellular Respiration.

Cellular Energy.

Let’s recall Photosynthesis!

Cellular Respiration.

Arm Wrestling Matches!.

Aerobic and Anaerobic Respiration

Ch. 2 Sect 4 Cells and Energy.

Cellular Respiration.

Cell Energy All cells need energy to survive. Plant Cells energy comes from the sun and nutrients in the soil. Animal Cells energy comes from food.

Do now activity #3 Based on the Microscope Lab, what is something plant cells have that animal cells do not? Based on the photosynthesis equation, what.

Section 2-4: Cellular Respiration

Do now activity Define ATP.

How do we ‘get’ our energy?

CELLULAR RESPIRATION Occurs in the MITOCHONDRIA of the cell

Chapter 9 Energy in a Cell.

Cellular Respiration Adenosine Triphosphate (ATP) is the basic energy source of all cells.

CELLULAR RESPIRATION

Cellular Respiration and Fermentation video

Cellular Respiration Harvesting Chemical Energy

Photosynthesis and Cellular Respiration

Cellular Respiration NC Goal 2.05.

Test on Wednesday and Thursday

Cellular Respiration.

CELLULAR RESPIRATION

Cellular respiration Chapter 3 section 4.

The Cell’s Energy.

How do our bodies take food and make it into energy?

Cellular Respiration Chapter 9.

Cell Energy & Reproduction

Presentation transcript:

Cellular Respiration

ATP = Adenosine Triphosphate What is it? Energy molecule How store energy? Energy stored in chemical bonds Energy is released when ATP is broken into ADP Why needed? ATP used for many activities Muscles, heart, translation, mitosis, active transport, etc…

Cellular Respiration Overview Defined: Creation of ATP from glucose Exergonic reaction: reaction that releases energy Who: All life End Result: ATP

Glucose (6 carbon molcule) Step 1: Glycolysis Glucose (6 carbon molcule) ATP ATP ATP ATP ATP ATP What happens? Cell gains 2ATP molecules How it happens? Glucose (from our food) is broken down Organisms that need more ATP to survive proceed to step 2….aerobic respiration Plants, animals, fungi, protista Organisms that don’t need more ATP to survive proceed to step 2…fermentation Bacteria

Step 2: Depends on the Organism Step 2: Fermentation Without oxygen Molecules needed to restart glycolysis created 2 more ATPs can be created Lactic acid created (soreness) Step 2: Aerobic Respiration In mitochondria With oxygen present Oxygen recombines ADP to create 36 more ATP molecules CO2 waste created

Kobe Public Service Announcement: Proper Use of Alcohol

Maple Center Counseling Program The Safe Ride Program is a confidential service to Beverly Hills students. If a teenager feels he/she cannot drive safely, he/she can call (888) 654-3211 for a free ride home. This service is available every Friday and Saturday night from 10:00pm to 2:00am and on Prom Night and New Year’s Eve from 10:00pm to 6:00am.

Connection between photosynthesis & respiration Plants Create glucose through photosynthesis Glucose is used to make ATP during cellular respiration Animals Animals eat plants to obtain their glucose Glucose is used to make ATP during cellular respiration

Kobe Kuiz Which molecule is the energy molecule of cells? Which types of organisms perform respiration? When is lactic acid fermentation performed? When is aerobic respiration performed? Why is aerobic respiration the preferred way to create ATP? Which organelle creates most ATP energy needed by cells? Where does cellular respiration takes place?