Question

Using the diagram below, which of the following is represented
by Structure Z?

Answer 1

The answer to your question is: small subunit of a ribosome.

Step-by-step explanation:

What you have in the picture are ribosomes and their composition.

Ribosomes are composed by 1 large subunit and two small subunits. Every subunit has a specific function in the process of translation (protein synthesis).