Prokaryotes do not have a nucleus or any organelles. They are a single cell organism, such as bacteria and archaea
Answer: restriction enzymes serve the purpose of defense against invading viruses.
Explanation:
The correct option is A.
Allopatric speciation is said to occur when a particular biological population of the same specie get separated from each other to the extent that their isolation prevent them from exchanging genetic materials with each other through reproduction. This type of speciation is also called geographical speciation because, the population usually get separated geographically with one been removed or restricted to a new location. This kind of separation of specie leads to the development of divergnet adaptations.
Answer:
Mitosis is the process of producing two identical daughter cells from a parent cell. When someone is trying to explain mitosis without using the words mitosis, they'll say through mitotic division. They essentially mean the same thing, just used in different contexts.