What Must Happen to a Newly Made Polypeptide Before It

question 62

Multiple Choice

What must happen to a newly made polypeptide before it can be secreted from a cell?

• A) It must be translated by a ribosome that remains free of attachment to the ER.
• B) Its signal sequence must target it to the ER, after which it goes to the Golgi.
• C) Its signal sequence must be cleaved off before the polypeptide can enter the ER.
• D) Its signal sequence must target it to the plasma membrane, where it causes exocytosis.
• E) Its signal sequence must cause it to be encased in a vesicle as soon as it is translated.

Analyze cases of bone injury or discomfort to identify affected areas.

Differentiate between the unique characteristics of male and female skeletal structures.

Describe the functional anatomy of the upper and lower limbs.

Identify specific features and functions of carpal, tarsal, and other types of bones.

---

Definitions:

Distribution

The way in which values in a dataset are spread or dispersed across the range of data points.

Kurtosis

The quality of a distribution that defines how flat or peaked it is.

Positively Skewed

A description of a distribution that has a tail extending to the right, indicating a concentration of values on the lower end.

Tail

The far end of a distribution curve, representing the extreme values in a set of data, either on the higher or lower end.