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Stack #4549640
| Question | Answer |
|---|---|
| Whats the most abundant protein in the body? | Collagen |
| What does collagen do? | Gives flexibility to bones |
| When proteins act as "doors" what do they let through? | Sugars, glucose |
| Can you get the same disease twice? | no |
| how do vaccines work? | Has antibodies that know how to fight disease when it comes |
| what do lymphnodes do? | Scan for diseases |
| What are proteins? | Hormones in our body |
| What do hormones do? | Regulate |
| What do catalysts do? | Speed up reactions |
| Can fats pass through cells? How does this work? | yes The middle of a cell dictates, so when a fat goes through the bilayer it avoids the water attracted head and goes to the middle. |
| What does the carboxyl group do? | Makes acids |
| What do 2 amino acids create together? | Dipeptide |
| What do multiple amino acids create? | polypeptide |
| What builds amino acids into proteins/polypeptide? | Dehydration |
| What breaks polypeptides into amino acids? | Hydrolysis |
| How many levels of structure do proteins have? | 4 |
| Primary structure= | chaining amino acids together creating polypeptide |
| Secondary structure= | Hydrogen bonds form between amino acids |
| Tertiary structure= | Folds on itself based on "R" group interactions of amino acids, blobbing it together into a lobby shape. |
| Quaternary structure= | Most proteins are multiple polypeptide chains coming together=1 functional unit |
| What does hemoglobin do? | Transports oxygen in blood |
| What does DNA code for? | codes for proteins (amino acids in an order) |
| What changes protein structure? | pH, UV radiation |
| What makes human proteins? | Amino acids from food every protein eaten gets deconstructed into rearranged food. |
| What do enzymes and in? | "ase" |
| What are enzymes(huge proteins) responsible for? | all synthesis reactions in our body |
| what's an active site? | Specific shape that only a specific substrate can fit through where chemical reaction takes place |