Using Restriction Enzymes,a Eukaryotic Gene Is Cut,ligated into a Bacterial

question 35

Multiple Choice

Using restriction enzymes,a eukaryotic gene is cut,ligated into a bacterial plasmid,and introduced into a strain of E.coli.To better the odds of getting expression of the eukaryotic gene in this system,you need to make certain that

• A)the gene has a eukaryotic promoter for transcription.
• B)the plasmid has a prokaryotic promoter for transcription.
• C)the gene and the plasmid were cut with different restriction enzymes.
• D)the gene product is toxic to the bacterial cell.
• E)mRNA is used for ligation directly into the vector.

Comprehend the importance and function of the olfactory system.

Differentiate between the structures and functions of the inner, middle, and outer ear.

Understand the definition, description, and necessity for surgical therapy for retinal detachment.

Identify treatment modalities for minor and significant retinal detachments.

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Definitions:

Cerebellum

A region of the brain that plays an important role in motor control, coordination, precision, and timing of movements.

Medulla

An essential part of the brainstem involved in regulating breathing, heart rate, and other autonomic functions.

Cerebral Cortex

The outer layer of neural tissue of the cerebrum of the brain, playing a key role in memory, attention, perception, awareness, thought, language, and consciousness.

Hypothalamus

A region of the brain below the thalamus that coordinates both the autonomic nervous system and the activity of the pituitary, controlling body temperature, hunger, thirst, fatigue, sleep, and circadian cycles.