Using a Plasmid, Boyer and Cohen Were Able to MakeE

question 51

Multiple Choice

Using a plasmid, Boyer and Cohen were able to makeE. coli antibiotic resistant to ______.

• A) kanamycin
• B) penicillin
• C) chloramphenicol
• D) tetracycline

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Definitions:

Calcitonin

A substance secreted by the thyroid gland that assists in controlling blood calcium levels by preventing the breakdown of bone.

Endocrine System

A network of glands in the body that secretes hormones directly into the bloodstream to regulate various bodily functions such as growth, metabolism, and reproduction.

Osteoporosis

Osteoporosis is a condition characterized by weakened bones, increasing the risk of fractures, often due to age-related or hormonal factors.

Calcitonin

A thyroid gland secretion crucial for the regulation of calcium quantities in the blood.