| I: | GLUT-4 | Enables glucose transport out of the cells |
| II: | Collagen | Most abundant protein in animal world |
| III: | RuBisCO | Most abundant protein in the whole of the biosphere |
| 1. | Only I | 2. | Only I and II |
| 3. | Only I and III | 4. | Only II and III |

To unlock all the explanations of 37 chapters you need to be enrolled in MasterClass Course.

To unlock all the explanations of 37 chapters you need to be enrolled in MasterClass Course.

To unlock all the explanations of 37 chapters you need to be enrolled in MasterClass Course.

To unlock all the explanations of 37 chapters you need to be enrolled in MasterClass Course.
Quaternary structure is seen in proteins that:
| 1. | act as biochemical catalysts |
| 2. | are embedded within the plasma membrane |
| 3. | are assembly of more than one subunits |
| 4. | do not have any structural role in the cell |

To unlock all the explanations of 37 chapters you need to be enrolled in MasterClass Course.

To unlock all the explanations of 37 chapters you need to be enrolled in MasterClass Course.
An alpha helix is a:
1. primary structure of a protein
2. secondary structure of a protein
3. tertiary structure of a protein
4. quaternary structure of a protein

To unlock all the explanations of 37 chapters you need to be enrolled in MasterClass Course.

To unlock all the explanations of 37 chapters you need to be enrolled in MasterClass Course.