Because the moon is rotating on its own axis and orbiting around the earth at the same time.
Answer:
The enzyme will no longer bind to the substrate, slowing or stopping the chemical reaction
Explanation:
The enzyme will get denatured and therefore its active site (that binds the substrate) will be deformed and unable to catalyze reactions. The enzymes, mostly made of folded proteins, are made stable by the interactions between the protein’s amino acids side groups. Changes in the pH of the solution influence the charges of these groups hence altering their interactions. This causes the protein enzyme to deform causing it to lose its function.
IV only
Plate IV will only have the trangenic E Coli hence will have the highest percentage of bacteria that are expected to produce insulin.
Explanation:
The transgenic <em>E. coli </em>will have taken up the plasmid with the insulin and <em>amp</em> genes hence they will be able to survive and grow in amplicilin antibiotic.
In plate IV, the wild type <em>E. coli</em> will be eliminated by the antibiotic (because they do not have the gene for resistance) hence providing no competition for resources, in the agar, with the transgenic <em>E coli</em>. This will ensure optimal growth for the transgenic <em>E coli</em> even, than in plate III, producing highest percentage of insulin.
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Mutations are not always deleterious. Mutations comes in different ways. They are, Inversion, translocation, duplication and deletion. Inversion refers to a gene sequence flipping. For example, from gene sequence AB to BA. Translocation refers to gene sequences upstream or downstream of the target sequence being removed and inserted into target sequence. Duplication refers to a particular gene or gene sequence doubling in adjacent to target gene or sequence. Deletion refers to removal of a certain gene or gene sequence permanently. Therefore, mutations are not always deleterious.
Mutations creates variations in gene sequences and gene types within a species. This creates a large gene pool which is necessary to ensure the continuity of the species. This is explained especially during changes in environment, where certain gene variations would not survive. However, due to mutations, certain variations could adapt better to the changes and survive, ensuring the continuity of the species. An example is pathogenic bacteria. When bacteria enters it's host, it will start to feed off the host's nutrients and undergo uncountable cell division to for reproduction. During this cell division, mutations may occur by chance, allowing some bacteria to have new genes. The change in environment occurs when the host takes antibiotics. The antibiotics starts to eradicate any bacteria it meets. However, due to mutations, a small amount of bacteria managed to survive due to them being able to adapt and achieve antibiotics resistance while the rest of those without the mutated gene dies off. This mutation ensures the continuity of it's species by evolving.
Hope this answers your question.
A specific animal is A. species