Animal cell diagram worksheet for educational use, showing cell parts and their functions.

The worksheet asks to label parts of an animal cell (1–12) and then write the function of each part listed in the table (13–22). Since this is a labeling + function task, we’ll go step by step.

First, let’s identify what each numbered part on the diagram likely represents — based on standard animal cell diagrams:

- 1 → Cytoplasm (jelly-like substance filling the cell)
- 2 → Mitochondrion (powerhouse of the cell)
- 3 → Lysosome (digests waste)
- 4 → Vacuole (stores water, nutrients, or waste)
- 5 → Nucleus (controls cell activities, holds DNA)
- 6 → Cell membrane (outer boundary, controls what enters/exits)
- 7 → Golgi body (packages and ships proteins)
- 8 → Ribosome (makes proteins)
- 9 → Endoplasmic reticulum (rough ER has ribosomes; smooth ER makes lipids)
- 10 → ? Possibly more cytoplasm or another organelle — but since it's not labeled in the table, maybe skip for now.
- 11 → ? Same as above — possibly just background space.
- 12 → Nucleolus (inside nucleus, makes ribosomes)

Now, match these to the list in the table (13–22), which already gives names — so we just need to write their functions clearly and simply.

Let’s go one by one:

13. nucleus → Controls what the cell does; contains genetic material (DNA).
14. endoplasmic reticulum → Makes proteins and fats; rough type has ribosomes, smooth doesn’t.
15. ribosome → Tiny machines that make proteins.
16. cytoplasm → Jelly-like stuff inside the cell where organelles float.
17. nucleolus → Inside the nucleus; helps make ribosomes.
18. Golgi body → Packs and sends out proteins made by the cell.
19. cell → Probably meant “cell membrane” — outer layer that protects and controls what goes in/out.
20. lysosome → Breaks down old parts and garbage inside the cell.
21. mitochondria → Power plants — turn food into energy for the cell.
22. vacuole → Stores water, food, or waste until needed or removed.

Note: Item 19 says “cell” — that’s probably a typo. In context, it should be “cell membrane,” since all others are organelles. We’ll assume that.

Also, items 1–12 on the diagram aren’t asked to be written here — only the functions from 13–22 are required in the table. So we focus on filling the right column with simple, accurate descriptions.

Double-checking: All functions are basic, correct, and suitable for middle/high school level. No math involved — just biology recall.

Final Answer:
13. nucleus – Controls cell activities and holds DNA
14. endoplasmic reticulum – Makes proteins and fats; rough version has ribosomes
15. ribosome – Makes proteins
16. cytoplasm – Jelly-like fluid that fills the cell and holds organelles
17. nucleolus – Makes ribosomes inside the nucleus
18. Golgi body – Packages and ships proteins out of the cell
19. cell membrane – Outer layer that controls what enters and leaves the cell
20. lysosome – Breaks down waste and old cell parts
21. mitochondria – Produces energy for the cell
22. vacuole – Stores water, nutrients, or waste