Which of the Following Describes the Steps Required Prior to ATP-Dependent

question 14

Multiple Choice

Which of the following describes the steps required prior to ATP-dependent degradation of proteins?
(I) Ubiquitin is transferred to cysteine on a ubiquitin-conjugating enzyme.
(II) The protein is linked to at least four tandemly linked ubiquitin units.
(III) Activated ubiquitin is transferred to a lysine of the previously bound protein.
(IV) Ubiquitin is attached via a thioester to a unbiquitin-activiating enzyme.

• A)I,II,III,IV
• B)IV,I,III,II
• C)II,I,III,IV
• D)IV,II,I,III
• E)IV,II,III,I

---

Definitions:

Consciousness

The state of being aware of and able to think about one's own existence, sensations, thoughts, surroundings, and experiences.

Influenced

The capacity of a person, object, or idea to have an effect on others or the environment, often without direct or physical presence.

Jungian Theory

A psychological theory developed by Carl Jung that emphasizes the collective unconscious, archetypes, and the process of individuation.

Experiences

Events or occurrences that leave an impression on someone, contributing to one's knowledge or consciousness.