click below
click below
Normal Size Small Size show me how
Complex O. Molecules
Proteins, Nucleic Acids, Intermediates
Question | Answer |
---|---|
What is a Protein? | 50+ Amino Acids |
How many different Amino Acids are there? | 20 |
How are Amino Acids assembled within a Protein? | linkage forms between Amino group (-NH2) of 1 AA and the Carboxyl group of the next - forming Peptide bonds |
What is the importance of a proteins shape? | Shape = Function |
What are the functions of Proteins? | 1. Cell Structure; 2. Antibodies; 3. Enzymes; 4. Muscle Contraction; some Hormones |
Are Complex O. Molecues water soluble? | Proteins and Nucleic Acids are...Intermediates are sometimes mixed with lipids = partially soluble |
What kind of bonds do Proteins form? | Peptide bonds - when bonded to itself, Hydrpgen bonds |
What is a Nucleic Acid? | strands of thousands of Nucleotides |
What comprises Nucleic Acids? | Sugar, Phosphate group, organic Base |
What kind of bonds form on Nucleotides? | Covalent: between Phosphate Group of 1 and Sugar of next; Hydrogen bonds between Bases |
What are the shapes of Nucleic Acids? | either Double or Single Helices |
What is a prominent feature of Nucleic Acids? | LARGEST, most STABLE Molecules in the cell |
What are the functions of Nucleic Acids? | 1. direct Protein Synthesis; 2. Genetic Info |
What are intermediates? | Subunits or Combination Molecules |
What are some examples of Intermediates? | 1. Alcohols; 2. Organinc Acids/Bases; 3. Lipoproteins; 4. Nucleoproteins |