The correct answer is A. <span>Using the same restriction enzyme for cutting the desired gene and the vector and using ligase for pasting the gene into the vector. Vectors ensure DNA replication in cells. Restriction enzymes slice the DNA in specific sites; it should be the same so as the two ends will easily complement back together. </span>
Answer:
biogeography
Explanation:
the branch of biology that deals with the geographical distribution of plants and animals.
Answer:
cell wall, chloroplasts
Explanation:
Only plants have a cell wall and chloroplasts.
<span>When listing the components of a forest ecosystems, a scientist would list all the plants, animals and microorganisms, as well as all the non-living elements that combine to make up the entire ecology of the forest. </span>