MOST Proteins Containing a Signal Sequence Located at Their Amino

question 58

Multiple Choice

MOST proteins containing a signal sequence located at their amino terminal ends are sorted to:

• A)the cytosol.
• B)the nucleus.
• C)a mitochondrion or the rough endoplasmic reticulum.

---

Definitions:

Secured

Ensured to be firmly attached or fastened so as to not give way or become lost.

Total Magnification

The overall enlargement of an image achieved by a microscope, calculated by multiplying the magnification of the ocular lens by that of the objective lens.

Oil-immersion Lens

A microscope objective lens designed to be used with a drop of immersion oil to increase magnification quality by reducing light refraction.

Compound Light Microscope

A microscope that uses a series of lenses to magnify objects in stages, including an objective lens near the specimen and an eyepiece to view the magnified image.