They must occur in the DNA, which is in each cells nucleus. More specifically the nucleolus of the cell. A mutation occurs in an allele, where a base triplet (or a codon) gets transcribed incorrectly.
Inbreeding can destroy the genetic variation that we get when two genetically different people reproduce. This can increase chances of birth defects.
Answer:
Dish soap "cuts through grease" because it actually breaks down those greasy molecules. Now, the molecules that make the membranes around cells and the nucleus (which holds DNA) are lipids. So when dish soap is added, the cell membrane and the nuclei are broken apart, releasing the DNA.
Explanation:
brainliest plzz
Answer:
No, not according to any sciences (unless you mean aliens as in immigrants)
Explanation:
Euglena, algae are the two examples contain chloroplast