Of These Steps, Which Occurs First in the Production of a Recombinant

question 2

Multiple Choice

Of these steps, which occurs first in the production of a recombinant plasmid?

• A)cloning
• B)cutting DNA into fragments
• C)isolation of a plasmid from a bacterium
• D)reproduction of the engineered plasmid in bacteria

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Definitions:

Renin

An enzyme secreted by the kidneys that plays a key role in regulating blood pressure by converting angiotensinogen to angiotensin.

Angiotensin II

A potent vasoconstrictive peptide that plays a critical role in blood pressure regulation and fluid balance.

Blood Pressure

The force exerted by circulating blood upon the walls of blood vessels, often measured to assess heart and blood vessel health.

Glomerular Filtration

The process by which the kidneys filter blood, removing excess fluids and waste products to produce urine.