How Is the Orientation of Membrane Proteins in the Membrane

question 4

Multiple Choice

How is the orientation of membrane proteins in the membrane thought to be accomplished?

• A)After synthesis, an enzyme orients the protein properly.
• B)During synthesis, the translocon inner lining orients the nascent polypeptide so the more positive end faces the cytosol.
• C)During synthesis, the translocon inner lining orients the nascent polypeptide so the more negative end faces the cytosol.
• D)During synthesis, the translocon inner lining orients the nascent polypeptide so the more positive end faces the mitochondrial intermembrane space.
• E)After synthesis, the translocon inner lining orients the nascent polypeptide so the more positive end faces the cytosol.

---

Definitions:

Opportunities

Situations or conditions that present possibilities for progress, advancement, or beneficial action.

Creativity

The ability to produce original and valuable ideas or solutions.

Social Identity Theory

A theory positing that individuals define themselves by the groups to which they belong or have an emotional attachment.

Personal Identity

The concept of self that evolves over time based on experiences and social interactions, encompassing personal characteristics, values, and beliefs that distinguish an individual.