Answer:
The correct answer is D
Explanation:
The cell membrane is essentially composed of the following:
- phospholipids
- cholesterol
- proteins
The phospholipid consists of a <em>hydrophilic </em>phosphate 'head' and the tail is the <em>hydrophobic</em> fatty acid chain.When cellular membranes form,phospholipids collect into two layers in light of these hydrophilic and hydrophobic properties. The phosphate heads in each layer face the fluid or watery condition on either side, and the tails conceal away from the water between the layers of heads, since they are hydrophobic.
There are 3 main factors that greatly influence the fluidity of the plasma membrane:
- temperature
- cholesterol
- saturated and unsaturated fatty acids
Electron Transport happens in the Inner Membrane
I think the correct answer from the choices listed above is the last option. If an animal cell has excess energy, most likely it will be stored as fat molecules. <span>Anabolic process is done to synthesize Triglycerides (Fat) to store for a rainy day. Hope this answers the question. Have a nice day.</span>
Answer:
a. they can never run out as they come back quickly
