The types of mutations include: Missense mutation. This type of mutation is a change in one DNA<span> base pair that results in the </span>substitution<span> of one </span>amino<span> acid for another in the protein made by a gene; </span>Nonsense mutation.
Plants absorb carbon dioxide and water to make their own food and release oxygen
The answer you are looking for is chloroplast
Nitrogen Fixating bacteria ( such as cyanobacteria or clostridum) can convert gaseous nitrogen in the air into amonia, a compound that organism can use to make amino acid and other nitrogen-containing organic molecules
Helicase, DNA polymerase, Ligase and Primase. These are the ones we learned I don't know if there are more.