Let’s go step by step to match each cell part with its correct function.
We’re given 9 labeled parts (A through I) and we need to write what each one does in the animal cell.
Here’s a simple breakdown of each:
---
A. Cell membrane
This is the outer layer of the cell (but not the very outside like in plant cells — animal cells don’t have cell walls). It controls what goes in and out of the cell. Think of it like a security gate.
→ Function: Controls what enters and leaves the cell.
---
B. Endoplasmic Reticulum
There are two types: rough (with ribosomes) and smooth (without). Rough ER helps make proteins. Smooth ER makes lipids and detoxifies chemicals. Since this label doesn’t specify, we’ll give the general idea.
→ Function: Helps make proteins and lipids; transports materials inside the cell.
---
C. Ribosome
These tiny dots make proteins. They can be floating or attached to the ER.
→ Function: Makes proteins for the cell.
---
D. Golgi Apparatus
This looks like stacked pancakes. It packages and ships proteins and lipids made by the ER.
→ Function: Modifies, sorts, and ships proteins and lipids.
---
E. Lysosome
These are small sacs that break down waste, old parts, or invaders using enzymes. Like the cell’s recycling center or stomach.
→ Function: Breaks down waste and worn-out cell parts.
---
F. Cytoplasm
This is the jelly-like stuff inside the cell where all the organelles float. It holds everything in place and lets things move around.
→ Function: Holds organelles in place and allows movement within the cell.
---
G. Nucleus
The big round control center. Contains DNA and tells the cell what to do.
→ Function: Controls cell activities and contains genetic material (DNA).
---
H. Mitochondria
Often called the “powerhouse” of the cell. Makes energy (ATP) from food.
→ Function: Produces energy (ATP) for the cell.
---
I. Vacuole
In animal cells, vacuoles are smaller than in plants. They store water, nutrients, or waste.
→ Function: Stores water, nutrients, or waste products.
---
Now let’s write them neatly as answers:
Final Answer:
A. Controls what enters and leaves the cell
B. Helps make proteins and lipids; transports materials inside the cell
C. Makes proteins for the cell
D. Modifies, sorts, and ships proteins and lipids
E. Breaks down waste and worn-out cell parts
F. Holds organelles in place and allows movement within the cell
G. Controls cell activities and contains genetic material (DNA)
H. Produces energy (ATP) for the cell
I. Stores water, nutrients, or waste products
Parent Tip: Review the logic above to help your child master the concept of biology corner worksheet.