There are, of course, slight regional variations. While the Bahamas are typically quite flat, the westerly sides face large land masses such as Florida, Cuba and beyond that Mexico. Also to the west is the Gulf of Mexico. To the east is the North Atlantic Ocean.
exists and is an alternate of. Merge this question into. Split and merge into it. Answer by Milym32696. Confidence votes 217. A gene mutation is a permanent change in the DNA sequence, that makes up a gene. Mutations range in size, from a single DNA building block (DNA base), to a large segment of a chromosome.enetic mutations are not always harmful. A lot of mutations have a positive effect on the host. Some genetic mutations may help the host endure certain conditions in the envi â¦ ronment, or eat certain food, or resist a certain superbug or virus, etc etc. However, some mutations can be harmful.
The two types of single gene mutations are point mutation, where a single point in the DNA sequence is affected, and FRAMESHIFT MUTATION, where a single gene or nitrogen base â¦ is deleted or added from the mRNA (messenger RNA) sequence causing a shift in the reading frame of the genetic message. gene mutation can be acquired throughout life or it is genetic ex sickle cell anemia chromsome mutations have more pronounced effects and are due to a change in the number â¦ of chromosomes or a change in the structural effect that are inherited..