I think it’s frameshift, sorry if it’s wrong though I’m not sure
Macromolecules are a set collection of polymers that composes most of the organic substances specifically in the organelles of cells. Thus, these organelles use lipids and proteins in doing cellular activity and keeps them functioning. Observe nitrogen and carbon, these two entities are called elements that are composed of atoms. Elements are the basic composition of a substance. Going back, examples of molecules could be nucleic tides, polypeptides, RNA, protein, lipids and etc. <span>
Protein
Carbohydrates
Lipids
Nucleic acids</span>
Answer:
Voltage-gated sodium channels
Explanation:
The voltage-gated sodium channels are integral membrane proteins that function to generate potential and thus propagate impulses in nerve and muscle cells. The opening of voltage-gated sodium channels produces a modification in the membrane potential through the entry of Na+ ions into the cell, thereby generating an electrochemical gradient that depolarizes the cell
Answer and Explanation:
In a cell, the smaller the surface area in relation to its volume, the lower the rate of diffusion. The ratio of surface area to volume of an object decreases sharply with increase in its size. The materials move across the cell rapidly because the cell has a larger surface area to volume ratio thus the rate of diffusion of materials is high.