Which of the Following Enzymes Is Known to Be Expressed

question 73

Multiple Choice

Which of the following enzymes is known to be expressed at a high level in the cancer cells of patients suffering from acute myeloid leukemia and at low levels in the cancer cells of patients suffering from acute lymphoblastic leukemia?

• A)cholesterase
• B)catalase
• C)adenylyl cyclase
• D)phosphodiesterase
• E)protein kinase A

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Definitions:

Bursae

Small fluid-filled sacs located between bones and soft tissues, acting as cushions to reduce friction and allow free movement.

Synovial Membrane

A specialized connective tissue that lines the inner surface of capsules of synovial joints and tendon sheath, producing synovial fluid for lubrication.

Air

The invisible gaseous substance surrounding the earth, a mixture mainly of oxygen and nitrogen.

Blood Vessels

Cylindrical formations responsible for transporting blood all over the body, encompassing arteries, veins, and capillaries.