What would happen if M RNA were radio actively labeled instead of polypeptides is that instead of one seeing the DNA passing through all the molecular factories you will instead see just messenger RNA taking code and delivering it to Ribosome. This is mainly found in cytoplasm and Endoplasmic recticulums.
Pure water has a pH level of 7, which means it is neutral on the pH scale. If you want to increase the pH of water, you must add an alkaline substance to it. The pH scale ranges from 0 to 14, with anything above 7 being alkaline, and anything below 7 being acidic.
Answer:
The answer is A. True, salts are indeed clear because there are no free electrons to interact with ambient light.
<h2>Answer:</h2>
The correct options are 1,4 and 5. By looking at phylogenetic tree we can conclude this;
1. Species A and C may have shared features from a common ancestor.
4. Species B and E may have shared features from a common ancestor.
5. Species A is more related to species B than species B is related to species C
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Natural variation provided the phenotypes that natural selection then acted on, over time causing evolution