Answer:
Genetic engineering can be described as a process in which the DNA of an organism is modified to change its characteristics or phenotype.
DNA modification occurs when a 'gene of interest' is taken from an organism and introduced into a vector such as a plasmid. Or this gene or piece of DNA might directly be incorporated into another organism. The gene of interest incorporated into the DNA of a host will be able to express itself.
Answer:
Explanation:
Ecosystems maintain themselves by cycling energy and nutrients obtained from external sources. ... The low rate of energy transfer between trophic levels makes decomposers generally more important than producers in terms of energy flow.
The answer is B,I’m not sure tho sorry
2: D 3: A 4: B 5:A 6:C PLEASE MARK BRAINLIEST!!
D. Protein
Carbohydrates are made from three elements known as Carbon, water, and oxygen.
DNA is made up of phosphate sugar groups for the helix and nitrogenous bases for the inside.l
Lipids also are only made form carbon, water, and oxygen but in a different ratio.