Microtubules Have an Outer Diameter of

question 60

Multiple Choice

Microtubules have an outer diameter of

• A)7 nm.
• B)8-12 nm.
• C)25 nm.
• D)7 mm.
• E)25 mm.

---

Definitions:

Carcinogens

Substances or agents that can cause cancer by altering cellular metabolism or damaging DNA directly in cells.

B Lymphocytes

A type of white blood cell of the lymphocyte subtype, which plays a significant role in the immune system by producing antibodies to fight infections.

Bacterial Infections

Diseases caused by harmful bacteria entering the body and multiplying, potentially leading to illness.

Stress Hormones

Biochemical substances, such as cortisol and adrenaline, released into the body in response to stress, affecting various physical and mental functions.