If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content

Basic characteristics of the cell

Problem

Which of the following choices correctly describes the composition of a ribosome?
Choose 1 answer:
Choose 1 answer:
Stuck?
Stuck?