Gel electrophoresis separates DNA fragments according to size<span>. Samples containing a mixture of DNA molecules of different sizes are loaded on to the gel. When an electric current is applied DNA moves towards the positive electrode since DNA is negatively charged.</span>
Answer:
If there would be no biosphere on earth the atmosphere would be quite different. There would be no oxygen to support because oxygen is liberated by plants in photosynthesis so no plants means no oxygen. The earth would be a planet without life just like Venus and Mars. Therefore, no organism would be surviving in the world.
There would be no negligible green house effect and global warming since it is all created due to activities of men.The earth's atmosphere would be much cleaner and with lesser amount of CO2 and O2 but no organism would be there to use them.
Hope it help!
ATP (adenosine triphosphate)
Answer:
A and B are the answers.
Explanation:
Believe me I took a test a while ago with this question
I personally believe this question is an opinion question. I would say:
If others adopted similar habits, the world of science might change by it causing everyone to be the same and it causing others to repeat the same things as other people. it would make the world confusing. It would make everyone be equal & not have any differences. The world would change and become boring.