Answer:
RNA primer
Explanation:
the DNA polymerase can't synthesize DNA without an 3' ending, the primase enzyme synthesize an RNA primer that brings to the DNA polymerase the 3' spot so she can finally starts the new DNA chain.
Answer:
kind is a group of living things with certain similar characteristics
Explanation:
Answer: they are on diffrent parts of the chain
Explanation:
The Prefrontal Cortexis t<span>he area of the brain where higher-level thinking and self-regulation occur; the peak of overproduction takes place at about 1 year of age.</span>
Answer:
it is the thymus
Explanation:
this is where the t cells and b cells are made
