If the mutation is beneficial, the mutated organism survives to reproduce, and the mutation gets passed on to its offspring. In this way, natural selection guides the evolutionary process to incorporate only the good mutations into the species, and expunge the bad mutations.
This feature of DNA is termed complimentary base pairing, in that the base that compliments a certain base, say A, is always paired with base T, and likewise every T has its pair partner always as A. The same holds true with C with G, and vice versa.
False, a cell wall is made from a denser material and is used to protect the cell membrane.
Answer:
A. The scientist should restart the experiment at a step prior to
contamination.
Explanation:
The answer is B
An example of a renewable source is wood
