1 / 57

Who Am I?

Who Am I?. Whiteboard: Group Member #1 A1, B1, C1, D1, E1, F1, G1, H1. Chlorophyll. the green pigment in plants that captures light in photosynthesis. DNA. has deoxyribose sugar h as nucleotides A, T, C, G inherited genetic material that contains instructions for life double -stranded.

teigra
Télécharger la présentation

Who Am I?

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Who Am I?

  2. Whiteboard:Group Member #1A1, B1, C1, D1, E1, F1, G1, H1

  3. Chlorophyll • the green pigment in plants that captures light in photosynthesis

  4. DNA • has deoxyribosesugar • has nucleotides A, T, C, G • inherited genetic material that contains instructions for life • double-stranded

  5. Protein • macromolecule made of amino acids • contains C, O, H and N • found in muscles • used for growth and repair

  6. Ion • examples: H+, OH- • an atom with a positive or negative charge • # of e- does not equal # of protons • lost or gained e-

  7. Inorganic Compound • compounds that do not contain C and H • don’t come from living things • examples: NaOH, FeO

  8. Enzyme-Substrate Complex • when an enzyme is bound to an appropriate substrate and bonds are being broken and reformed • combination of enzyme and substrate

  9. Carbohydrate • a macromolecule that has H and O in the same ratio as water, as well as carbon • ‘hydrated carbons’ • examples: sugar, starch, cellulose, chitin

  10. Organic Compound • compounds containing C and H • come from living things • examples: sugar, nucleic acids

  11. Disaccharide • Example: lactose • two linked sugars • formed through a dehydration synthesis reaction

  12. Substrate • example: H2O2 in our liver lab • molecule(s) that is changed by an enzyme

  13. ATP (Adenosine Triphosphate) • found in all organisms • stores energy released from cellular respiration • important energy transfer compound in organisms

  14. Chemical Bond • represented by lines in models • the forces that hold atoms to one another in molecules

  15. Chemical Reaction • example: photosynthesis changes CO2 and H2O into C6H12O6 and O2 • a process that changes one set of chemicals into another

  16. Whiteboard:Group Member #2A2, B2, C2, D2, E2, F2, G2, H2

  17. pH Scale • ‘power of hydrogen’ • measure of H+ ions, acidity • ranges from 0 - 14

  18. Polysaccharide • formed through many dehydration synthesis reactions • many linked sugars • complex carbohydrates • examples: starch, chitin, cellulose

  19. Polypeptide • will be folded into a protein • long chain of many linked amino acids

  20. Starch • used in Inv. 4.4 & 4.5 • complex carbohydrate used for energy storage in plants • type of polysaccharide

  21. Fat • type of lipid made up of fatty acids and glycerol • used for energy storage, cushioning, insulation

  22. Compound • examples: H2O, CO2, H2O2 • two or more elements bonded together

  23. Cholesterol • a type of lipid made by animals • found in cell membranes

  24. Nucleic Acid • macromolecule that carries genetic material • basic unit is nucleotide • examples: DNA, RNA

  25. Atom • the basic unit of matter • composed of protons, neutrons, and electrons

  26. Monosaccharide • example: glucose • simple carbohydrates • a single molecule of sugar • can be linked together to form disaccharides

  27. Decomposition • breaking down or taking apart • example: when H2O2 was broken down in our liver lab

  28. Hydrolysis • example: decomposing starch into glucose) • the breaking of bonds by adding water

  29. Carbon Cycle • how carbon is exchanged through the environment • includes photosynthesis & cellular respiration

  30. Electrons • have very little mass • negatively charged particles around the nucleus of an atom

  31. Whiteboard:Group Member #3A3, B3, C3, D3, E3, F3, G3, H3

  32. Matter • a physical substance that has mass and takes up space • can be classified as solids, liquids, or gases

  33. Acid • example: HCl • solution with lots of H+ ions • pH from 0 - 7

  34. ADP • ATP that has had a phosphate removed to release energy Released Energy

  35. Synthesis • to combine or put together

  36. Neutrons • neutral particles found in the nucleus of an atom

  37. Element • more than 100 types • pure substance made of one type of atom • arranged according to properties in the periodic table

  38. Randomness/Disorder • the idea that non-livings are always moving to a state of _____________ while living things, on the other hand, invest energy to create organization

  39. Photosynthesis • requires chlorophyll to capture light • process used by plants to create sugar using light energy

  40. Fatty Acids • chain of linked carbons with many H bonds • component of lipids, in addition to glycerol

  41. Buffering Capacity • the ability to resist a change in pH

  42. Base • Example: NaOH • solution with los of OH- ions • pH 7 - 14

  43. Neutralize/Neutralization • combining an acid and a base to form water

  44. Amino Acids • basic unit of proteins • 20 types that are essential • linked together to form polypeptide chain

  45. Cellulose • type of polysaccharide • complex carbohydrate used as building material in plants • found in the cell walls of plants

  46. Poly- • prefix meaning many

  47. Whiteboard:Group Member #4A4, B4, C4, D4, E4, F4, G4, H4

  48. Buffer • any substance that resists a change in pH

  49. Molecule • smallest unit of a compound • multiple atoms bonded together • Examples: O2, H2O

  50. Mono- • prefix meaning one

More Related