Question

15 more questions on cellular anatomy :
question 3 : number 10 is pointing to ...
○ the nucleolus
○ the nucleus
○ a centriole

Explanation:

In a eukaryotic cell's structure, the nucleolus is a distinct, dense region within the nucleus (labeled as 9 in the diagram, likely the nucleus). The structure labeled 10, based on typical cellular anatomy diagrams, corresponds to the nucleolus, which is found inside the nucleus and is involved in ribosome synthesis. The "nucleus" (option 2) is the larger organelle containing the nucleolus, and a centriole (option 3) has a different, cylindrical structure (labeled 4 here). So number 10 points to the nucleolus.

Answer:

the nucleolus (the first option: the nucleolus)