The second possibility is the irreversible one: forming covalent bonds. Covalent bonds are formed when two atoms share electron pairs, resulting in full outer electron shells and thus greater atomic stability. Since covalent bonds can be so strong, it can become impossible to separate these atoms (thus making these bonds irreversible).
I think that it is a vacuole located at the centre of a cell
Answer:
Can you please give the options because there are many questions to this?
Answer:
1) By selecting the genetic information that is passed on to future generations, genetic engineering is similar to natural selection.
3) By selecting the genetic information that is passed on to future generations, genetic engineering can happen at a different rate than natural selection.
4) Like natural selection, genetic engineering may be used on all organisms, including humans.
Explanation: In natural selection there is overtime selection for one particular trait and is mostly based on phenotype, whilst genetic engineering uses genotype of an organism and it is the deliberate modification of an organism by manipulating the genetic material
Peptidoglycan is the answer
