A mutation can be passed on if it occurs in a sex cell.
This is because offspring have a copy of the parent's genetic code, so any mutation that is present here will also be present in the offspring.
a cell in the ovary of a fruit fly undergoes a chromosomal change resulting in 5 chromosomes per egg cell
In the cells that will divide to become eggs or sperm (or the eggs or sperm themselves).
In the gametes (e.g. sperm or egg)
During conception.
its not.
You can probably get a better idea from Wikipedia's article on Mutations: http://en.wikipedia.org/wiki/Mutation
Mutations can be passed down to offspring through meiosis, not mitosis.
no
Cancer
No, not all mutations are passed on to children. Mutations can occur in the DNA of reproductive cells (eggs and sperm) and if they are present in those cells, they can be passed on to the next generation. However, most mutations occur in non-reproductive cells and are not passed on to offspring.
Heritable mutations.
Mutations can be passed from parent to offspring only by mutations found in genes. These genetic mutations can be hereditary. Chromosomal mutations only occur in one person and cannot be passed on to the offspring.
You can probably get a better idea from Wikipedia's article on Mutations: http://en.wikipedia.org/wiki/Mutation
Yes mutations can be passed from parent to offspring. If a parent has a certain gene that is mutated then there is a possibility that the child may inherit it.
offspring
They are only passed on if they are in the reproductive system cells.
They are only passed on if they are in the reproductive system cells.
Only mutations which occur in the gametes. Mutations in somatic cells ( body) are not passed on to offspring. Example: A mutation in skin cells leads to skin cancer, but this cannot be passed on to offspring.
Mutations can be passed down to offspring through meiosis, not mitosis.
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.
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.
cannot be passed on to offspring