Which Protein Below Is Often a Component of Intermediate Filaments

question 40

Multiple Choice

Which protein below is often a component of intermediate filaments?

• A)alpha-tubulin
• B)beta-tubulin
• C)actin
• D)keratin
• E)myosin

---

Definitions:

Rock Layers

Horizontal or nearly horizontal strata of sedimentary rock, each distinct from the layers above and below it, illustrating Earth's geological history.

Stable Isotope

Non-radioactive forms of atoms that have the same number of protons but a different number of neutrons, used in various scientific applications to study and trace processes.

Radiometric Dating

A method for determining the age of an object containing organic material by measuring the levels of various isotopes within it.

Earth's Crust

The outermost layer of the Earth, composed of a variety of rocks and minerals; it forms the continents and ocean basins.