1 / 13

Chapter 3 Biochemistry

Chapter 3 Biochemistry. Pg. 50. Section 1: Carbon Compounds. Organic Compounds. Contain carbon Come from living things. How can you tell whether a compound is organic or not? By the presence of the element, carbon. H 2 SO 4 ? C 6 H 12 O 6 ? .

kele
Download Presentation

Chapter 3 Biochemistry

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. Chapter 3 Biochemistry Pg. 50

  2. Section 1: Carbon Compounds Organic Compounds • Contain carbon • Come from living things How can you tell whether a compound is organic or not? By the presence of the element, carbon. H2SO4 ? C6H12O6 ?

  3. A carbon atom has 4 electrons in its outermost energy level… What does this mean? Unlike other elements; however, Carbon will also bond with other carbon atoms It means that carbon will form four covalent bonds with atoms of other elements. A carbon atom A molecule of ethane

  4. Carbon atoms bond together in various arrangements… • Straight chains • Branched chains • Rings

  5. Each line in a structural model represents a single bond where 1 pair of electrons is shared • How many pairs of electrons are shared in a double bond? • Where is the double bond ?

  6. Functional Groups • A cluster of atoms that influence the molecules they compose • There are 4 functional groups: 1. hydroxyl 2. carboxyl 3. amino 4. phosphate

  7. 1. Hydroxyl ( -OH) *can make the molecule it is attached to polar • Polar molecules are soluble in water • An alcohol is an example of an organic compound that has a hydroxyl group An alcohol called ethanol

  8. Is alcohol soluble in water?(Does it dissolve in water?) • Yes! Because it is a polar compound like water. “LIKE DISSOLVES LIKE”

  9. 2. Carboxyl Carboxylic acid

  10. 3. Amino • The amino group is found in all amino acids which make up proteins

  11. 4. Phosphate • Ex. ATP (adenosine triphosphate) • There are 3phosphate groups in ATP. • ATP is a molecule that stores energy AND supplies that energy directly to cells

  12. Energy is released from ATP when the bonds between phosphate groups are broken.

  13. For Review: • What is the name of each functional group? A. Hydroxyl B. Carboxyl C. Amino

More Related