The sequence of the nitrogenous bases changes (and sometimes some bases are added to the sequence or completely removed).
Mutations that occur in body cells typically affect only the individual and are not passed on to offspring because they do not affect the genetic material in reproductive cells (sperm and eggs). Only mutations in the germline cells (sperm and eggs) can be passed down to offspring.
Sex cell mutations, also known as germline mutations, affect the DNA in the reproductive cells (sperm and egg). When these altered sex cells unite during fertilization, the offspring inherits the mutation in all of their cells, including somatic cells, which make up the body. This means that the altered DNA is present in all tissues and can be passed on to future generations.
A mutation in a sperm or egg cell means that the mutation while most likely be passed down to the offspring of that organism. If the mutation is in anything but a gamete, it will not be passed down.
Because the somatic mutation only produces the color of the iris of the eye. The germ mutation is in charge of the cell which will produce a gamete. It may be passed onto the offspring. So the somatic mutation isn't as important as the germ mutation.
Mutations in sex cells can be passed on to children. Mutations in sex cells only affect offspring. Mutations in sex cells do not affect the organism.
Question not clear.
A mutation in a sex cell may be passed on to an offspring. A mutation in a somatic (body) cell cannot be passed on to an offspring, but can potentially cause cancer in the person who has the mutation.
Mutations in body (somatic) cells, such as lung cells, do not affect the DNA in egg or sperm cells that are passed on to offspring. Only mutations in the DNA of reproductive cells can be passed on to future generations.
A mutation in a sex cell may be passed on to an offspring. A mutation in a somatic (body) cell cannot be passed on to an offspring, but can potentially cause cancer in the person who has the mutation.
A mutation in a sex cell may be passed on to an offspring. A mutation in a somatic (body) cell cannot be passed on to an offspring, but can potentially cause cancer in the person who has the mutation.
No, it can't, not to my knowledge anyway. cancer is a mutation of healthy cells into cancerous cells. its not a virus or bacteria that is foreign to the body. it is a mutation of your body. I may be remembering my info wrong though
Generally, a germ line mutation or sex cell mutation. Could be anything from a point mutation, one amino acid difference, to a whole frame shift mutation.
No. As long as the mutation does not occur in the reproductive cells (sperms or ovum), it will not be pass on to the offspring.
Once a sperm fertilizes an egg, division begins to occur very rapidly so a mutation from either of those cells will affect any of the daughter cells. Sperm and egg cells are undifferentiated, meaning they are able to turn into any type of cell in the body. So a mutation in either the egg or sperm could potentially travel to every part of the body. Heart cells are differentiated (specialized) and are only able to divide into that type of cell, so a mutation in a heart cell will only stay in that area of the body.
For a mutation to be passed onto the next generation it must be on sex chromosome. If mutation occurs in somatic cells of our body, it will not be passed on to the offspring(s). Mutation that changes one or few base pairs in the DNA is called point mutation.
Mutations that occur in body cells typically affect only the individual and are not passed on to offspring because they do not affect the genetic material in reproductive cells (sperm and eggs). Only mutations in the germline cells (sperm and eggs) can be passed down to offspring.
A somatic mutation is one that occurs AFTER offspring have been conceived. This means that the mutations are not passed on to the f2 generation of offspring. An example we find in humans is cancer.