Answer:
Genetic engineering is a process through which the genome of an organism is manipulated.
By recombinant DNA technology, we can manipulate the genome of bacteria and produce vital enzymes from it.
First of all, we select the genes for our desired protein or enzyme production. We cut the gene through specific restriction enzymes. The same restriction enzymes are used to cut a vector such as a plasmid. Then the gene of interest is placed into the plasmid. The plasmid or vactor is injected into a bacteria. As a result, the bacteria makes multiple copies of the gene and hence enzyme can be produced from it.
A microscope? Because it like looks at small micro objects.
Answer: Palisade
Explanation: The epidermis is a protective layer of cells and contains no chloroplasts. The palisade layer contains the most chloroplasts as it is near the top of the leaf. The chloroplasts contain the pigment chlorophyll. The palisade cells are arranged upright.