Answer:
1 gene controlled by the Lac promoter and a given operator. 24. If the repressor mutant binds the operator variant, GFP expression is decreased; the stronger the binding interaction, the lower the expression. A repressor plasmid library was transformed into competent cells containing a given, single, operator.
Answer:
Hepatic portal system is the veins, consists of the tributaries and hepatic portal vein.
Explanation:
Hepatic portal system transfers blood from the parts of gastrointestinal tract to the liver. The components of hepatic portal system are hepatic portal vein, superior mesentric vein, inferior mesenteric vein and splenic vein.
The absorbed product of the small intestine first reach to the liver through the hepatic portal system. The lower portion of the esophagus to the upper part of ana.l canal is involved in this system.
Answer:
d
Explanation:
The choice is D thats your answer
The nurse should inject ophthalmic drugs into the lower conjunctival sac of a 6 year old child. The areas where eyedrops are injected are the sclera, upper conjunctival sac, or outer canthus.
The structures surrounding the eyes and acute or chronic eye disorders are treated using eye drops and ointments. As they are supplied directly to their site of action and are consequently more effective than drugs taken orally, they constitute the cornerstone of treatment for eye illness.
Topical eye treatment must be given the same priority as medications that are taken systemically in order for patients to get the most therapeutic benefit.
In order to properly administer topical medications, nurses, patients, and caregivers must have a solid awareness of their therapeutic effects and any potential side effects.
Applying eye drops and ointment is advised:
- At the right moment
- with the right force
- over the right path
- to the right person
- into the right eye
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