1. ENERGY & LIFE 8-1 http://www.science.siu.edu/plant-biology/PLB117/JPEGs%20CD/0076.JPG http://vilenski.org/science/safari/cellstructure/chloroplasts.html

2. _____________ can make their own food using energy from sunlight. Ex: Green plants, a few bacteria http://www.seorf.ohiou.edu/~tstork/compass.rose/photosynthesis/chloro_sun_bathing.gif http://www.newtonswindow.com/problem-solving.htm

3. __________________ get energy by consuming other organisms Ex: Animals, fungi, most bacteria http://www.epa.gov/region5/superfund/ecology/images/fishcartoon.gif http://www.newtonswindow.com/problem-solving.htm

4. Images: http://www.newtonswindow.com/problem-solving.htm http://www.lionden.com/cell_animations.htm http://academic.brooklyn.cuny.edu/biology/bio4fv/page/cell-movement.html WHAT DO CELLS USE ENERGY FOR ? ACTIVE TRANSPORT Na+ - K + PUMP Endocytosis Exocytosis Animation from:

5. WHAT DO CELLS USE ENERGY FOR ? Movement Synthesis of biomolecules Reproduction Meiosis: http://www.tokyo-med.ac.jp/genet/anm/ Cilia: http://www.sk.lung.ca/content.cfm?edit_realword=hwbreathe Replication: http://www.beyondbooks.com/lif71/4c.asp Transcription:http://www.wappingersschools.org/RCK/staff/teacherhp/johnson/visualvocab/mRNA.gif Translation:

6. Image by: Riedell http://www.newtonswindow.com/problem-solving.htm ONE SPECIAL KIND of NUCLEOTIDE is used by cells to store and transport ENERGY

7. CELLS USE ATP TO STORE and RELEASE ENERGY ATP = __________________________ ____ PHOSPHATE GROUPS

8. ATP can change into ADP ADP = __________________________ ____ PHOSPHATE GROUPS

9. ATP → ____ + ____ + http://www.cat.cc.md.us/~gkaiser/biotutorials/energy/adpan.html ATP releases energy stored in a high energy chemical bond by removing the phosphate and becoming ADP

10. ADP + ___ + ________ → ___ The energy to do this comes from ____________ like _____________ Cells ________ energy by adding the phosphate back on to ADP to make ATP. It’s like recharging the battery !

11. ATP is useful BUT... ATP is great for TRANSFERRING ENERGY, but _____ good for storing ________ amounts of energy for the ______________. A single molecule of GLUCOSE stores more than _________the chemical energy. Cells only keep enough ATP around to last a few seconds and recharge it by burning___________. http://www.estrellamountain.edu/faculty/farabee/biobk/BioBookCHEM2.html

12. Example: GLUCOSE C 6 H 12 O 6 Image from: http://www.estrellamountain.edu/faculty/farabee/biobk/BioBookCHEM2.html http://www.newtonswindow.com/problem-solving.htm CARBOHYDRATES contain Carbon, Hydrogen, & Oxygen (with a ratio of 1 C: 2 H: 1 O)

13. MONOSACCHARIDES Single sugar molecules C 6 H 12 O 6 http://www.estrellamountain.edu/faculty/farabee/biobk/BioBookCHEM2.html http://217.60.75.10/llt/biokemi/images/galactose.jpg http://www.estrellamountain.edu/faculty/farabee/biobk/BioBookCHEM2.html C 5 H 10 O 5

14. CARBOHYDRATES SUPPLY ENERGY Images from: http://www.miranda.com/library.en/Images/Pictures/girls-runners.jpg http://www.estrellamountain.edu/faculty/farabee/biobk/BioBookCHEM2.html Cells burn ________________ for their energy needs

15. _____________________ are building blocks for other molecules ATP DNA & RNA POLYSACCHARIDES http://www.estrellamountain.edu/faculty/farabee/biobk/BioBookCHEM2.html ATP by Riedell http://evolution.berkeley.edu/evosite/evo101/images/dna_bases.gif http://sps.k12.ar.us/massengale/biochemistry_notes_bi_ch3.htm

16. Molecules made by joining MANY sugar molecules together are called ___________________ EXAMPLES: Image from: http://bioweb.wku.edu/courses/BIOL115/Wyatt/Biochem/Carbos/Carb_poly.gif

17. GLYCOGEN is the way _________ cells store GLUCOSE to use later. Image from: http://www.msu.edu/course/lbs/145/smith/s02/graphics/campbell_5.6.gif CARBOHYDRATES SUPPLY ENERGY

18. STARCH is the way _______ cells store GLUCOSE for later. Images from: http://bioweb.wku.edu/courses/BIOL115/Wyatt/Biochem/Carbos/Carb_poly.gif http://oregonstate.edu/instruction/bb450/stryer/ch21/Slide24.jpg CARBOHYDRATES SUPPLY ENERGY