EDTA Is a Chemical That Binds to and Removes (Chelates)divalent

question 128

Multiple Choice

EDTA is a chemical that binds to and removes (chelates) divalent cations from solution.Treatment of isolated axonemes with EDTA leads to the removal of the inner and outer arms extending from the A microtubules of the axoneme.Which of the following statements wouls appear to be true based on this information?

• A)Potassium ions are required for dynein to bind to the A tubules of the axoneme.
• B)Chlorine ions are required for dynein to bind to the A tubules of the axoneme.
• C)Magnesium ions are required for dynein to bind to the A tubules of the axoneme.
• D)Magnesium ions are required for tubulin to bind to the A tubules of the axoneme.
• E)Sodium ions are required for tubulin to bind to the A tubules of the axoneme.

---

Definitions:

Extraversion

A personality trait characterized by outgoingness, high energy, and sociability, often contrasting with introversion.

Agreeableness

A personality trait characterized by kindness, cooperativeness, warmth, and consideration of others.

Vulnerable Narcissism

A form of narcissism where individuals may display sensitivity to criticism, insecurity, and a fragile self-esteem, in contrast to the grandiosity seen in overt narcissism.

Neuroticism

A characteristic of personality marked by feelings of unease, mood swings, apprehensiveness, and dread.