Give an example of an analogy for describing the difference between prokaryotic cells and eukaryotic cells

A prokaryotic cell is a TV with 4 channels available. On the other hand, a eukaryotic cell is a smart TV with many available channels and internet access.

Explanation:

Prokaryotic cells are simpler than eukaryotic cells, so we can compare them to a TV with a limited number of channels and no internet access. In these, DNA is not surrounded by a membrane, there is no nucleus defined by the library (nuclear membrane) and we can find ribosomes scattered in the cytoplasm, organelles that are responsible for protein synthesis. Circulating DNA molecules, plasmids, can also be found.

Eukaryotic cells, on the other hand, have larger size and complexity, so we can compare it to a TV with many available channels and internet access. To begin with, the nucleus of these cells is individualized, surrounded by the library. Its cytoplasm is interconnected by a network of tubes and membranous channels and is where, besides ribosomes, are also found mitochondria, granular and non-granular endoplasmic reticulum, golgiense complex, lysosomes, peroxisomes, centrioles, among other organelles.

the transfer of energy between two molecules spaced just nanometers apart plays a key role in many technologies, including photovoltaics, quantum information systems, lighting, and sensors, as well as in biophysics to measure nanometer distances and in photosynthesis. but an open question in this area is what effect, if any, the surrounding photonic environment has on this nanoscale energy transfer. by designing and performing a carefully controlled experiment to answer this question, scientists have settled the debate and found clues to improving the efficiency of many of the technologies that rely on this process.

explanation:

step 1 ammonium can be absorbed by plants, but some is converted into nitrates which are better for plants to absorb. this is called nitrification. 2. step 2 the deer eats the plants and uses the nitrogen-containing proteins for cell growth. 3. step 3 bacteria in the soil conduct nitrogen fixation to convert nitrogen gas from the atmosphere into ammonium. 4. step 4 some of the nitrates are absorbed back into plants, but denitrification breaks down the nitrates into nitrogen gas released back into the atmosphere. 5. step 5 nitrogen is found in the urine, which gets broken down into ammonium through the process of ammonification. 6. step 6 plants absorb the ammonium and begin assimilation, the process to add the nitrogen to protein.