Hayley, Tom, Jocelyn, Dylan, Jaclyn Cell Energy Hayley, Tom, Jocelyn, Dylan, Jaclyn

Cellular Respiration Photosynthesis Energy and Life

Cellular Respiration

What is the equation for cellular respiration?

C6H12+6O2 -enzymes-6CO2+6H2O

Where does Cellular Respiration occur?

Mitochondria

What are the three steps in Cellular Respiration?

1.Glycolysis 2.KREBS cycle 3.Electron Transport Chain (ETC)

Where does Glycolysis take place?

Cytoplasm

What two respirations occur?

Anaerobic and Aerobic

If after Glycolysis there is no oxygen present what process will begin?

Fermentation

Photosynthesis

Photosynthesis is the conversion of light energy into _____ energy stored in organic compounds.

Chemical

What is the equation for Photosynthesis?

CO2+H2O=C6H12O6+6O2

Where does photosynthesis happen?

Within the chloroplast of the PLANT cell.

What pigment is located within the chloroplasts of plant cells?

Chlorophyll

What are the two groups of reactions and how do they work?

Light Dependent- Trap the energy from the sunlight Calvin Cycle- Uses energy from light reactions to produce sugars. Carbon dioxide and water are needed with light, sugar is produced and oxygen is given off.

Where do light reactions take place?

Thylakoid

Where does the Calvin Cycle occur? (Aka=Dark Reaction)

the Stroma

What are three factors affecting Photosynthesis?

Water Amounts, Temperature, and Intensity of Light

Heres a video to review what you have learned… http://ed.ted.com/lessons/the-simple-but-fascinating-story-of-photosynthesis-and-food-amanda-ooten#watch

Energy and Life

Where do autotrophs get their energy?

They get it directly from the sun They get it directly from the sun. Unlike Autotrophs, heterotrophs are unable to produce organic substances from inorganic ones. They rely on an organic source of carbon that has originated as part of another living organism.

What do heterotrophs do?

They eat food to obtain their energy and also uses organic carbon for growth

What makes up a molecule of ATP?

Chemical compounds

Vocabulary 1. Autotrophs: organisms get energy ______ from the sun. 2. Heterotrophs: organisms that eat food to obtain their ______. 3. ATP: Adenosine Triphosphate, only releases energy (________ compound). 4. ADP: Adenosine Diphosphate, stores or releases energy (_____ power).

Vocabulary cont. 5. Photosynthesis: The conversion of _____ energy into _____ energy stored in organic compounds. 6. Chlorophyll: Main pigments in ________ (absorbs all colors of light, and reflects back green). 7. Thylakoids: Where __________ begins with the absorption of light pigments. 8. Stroma: Where the ______ cycle takes place.

Vocabulary cont. 9. Light Reactions: Trap ___ from the sunlight. Occurs in the ______. 10. Calvin Cycle: Also known as _______, Produces ______ and occurs in the stroma. 11. Glycolysis: Breaks _____ into two smaller compounds of Pyruvic Acid and produces 2 __. 12. Cellular Respiration: The process where the chemical energy of food molecules is released and changed to _____.

Vocabulary cont. 13. Fermentation: Anaerobic conditions lead to ______ Fermentation and ______ ____ Fermentation. 14. Anaerobic: No oxygen or ATP is produced after _______. 15. Aerobic: Cells must contain glucose, oxygen, and ______ in order to make ATP, CO2 and H2O. 16. Krebs Cycle: 3-C Compound and _____ are converted to CO2, 2 ATP, and high energy electrons. 17. ETC: High energy electron are passed through a chain producing LOTS of ____. (34)

Vocabulary Answers 1. directly 9. energy 2. energy 3. high-energy 4. medium 5. light, chemical 6. plants 7. photosynthesis 8. Calvin 9. energy 10. Dark reaction, Glucose 11. glucose, ATP 12. ATP 13. Alcoholic, Lactic Acid 14. Glycolysis 15. enzymes 16. oxygen 17. ATP