Plant Cell Organelles and Structures worksheet with labeled diagram and function table.

Let's solve the problem step by step using the diagram of a plant cell and the chart provided.

---

Step 1: Identify the labeled parts (A–K) in the diagram

We’ll go through each letter and identify the organelle or structure it points to, then match it with the correct function from the chart.

---

#### Label A
- Points to the outermost layer of the cell.
- This is the Cell Wall.
- Function: Provides structural support and protection; rigid outer layer unique to plant cells.

✔ So, A = Cell Wall

---

#### Label B
- Points to a large, central vacuole.
- It’s the large fluid-filled sac inside the cell.
- Function: Stores water, ions, nutrients, and waste; helps maintain turgor pressure.

✔ So, B = Central Vacuole

---

#### Label C
- Points to a green, disc-shaped structure.
- This is the Chloroplast.
- Function: Site of photosynthesis; converts light energy into chemical energy.

✔ So, C = Chloroplast

---

#### Label D
- Points to the nucleus, which contains the DNA.
- The nucleus is surrounded by a membrane and has a nucleolus inside.

✔ So, D = Nucleus

---

#### Label E
- Points to small, rod-shaped structures.
- These are Mitochondria.
- Function: Site of cellular respiration; produces ATP (energy).

✔ So, E = Mitochondria

---

#### Label F
- Points to small dots around the nucleus and other areas.
- These are Ribosomes.
- Function: Site of protein synthesis.

✔ So, F = Ribosomes

---

#### Label G
- Points to network of membranes surrounding the nucleus.
- This is the Endoplasmic Reticulum (ER).
- Since it's rough (has ribosomes on it), it's Rough ER.
- Function: Transport and processing of proteins and lipids.

✔ So, G = Endoplasmic Reticulum

---

#### Label H
- Points to a network of membranes without ribosomes (smooth).
- This is Smooth Endoplasmic Reticulum (SER).
- Function: Synthesis of lipids, detoxification, calcium storage.

✔ So, H = Smooth Endoplasmic Reticulum

---

#### Label I
- Points to the membrane surrounding the nucleus.
- This is the Nuclear Envelope (or Nuclear Membrane).
- Function: Separates the nucleus from the cytoplasm; controls movement of materials.

✔ So, I = Nuclear Envelope

---

#### Label J
- Points to small, oval structures near the nucleus.
- These are Golgi Apparatus (also called Golgi Body).
- Function: Modifies, sorts, and packages proteins and lipids for transport.

✔ So, J = Golgi Apparatus

---

#### Label K
- Points to tiny vesicles or small sacs near the Golgi.
- These are Vesicles.
- Function: Transport materials within the cell or to the cell membrane.

✔ So, K = Vesicles

---

Now fill out the chart

| Label | Organelle | Function |
|-------|-----------------------------|--------|
| A | Cell Wall | Provides structural support and protection |
| B | Central Vacuole | Large storage vesicle used for storing water, minerals, etc. |
| C | Chloroplast | Site of photosynthesis |
| D | Nucleus | Contains DNA; controls cell activities |
| E | Mitochondria | Produces ATP (energy) via cellular respiration |
| F | Ribosomes | Site of protein synthesis |
| G | Rough Endoplasmic Reticulum | Transport and processing of proteins |
| H | Smooth Endoplasmic Reticulum| Synthesis of lipids, detoxification |
| I | Nuclear Envelope | Controls passage of materials into and out of the nucleus |
| J | Golgi Apparatus | Modifies, sorts, and packages proteins and lipids |
| K | Vesicles | Transport materials within the cell |

---

✔ Final Answer:

Here is the completed chart based on the diagram:

| Label | Organelle | Function |
|-------|-----------------------------|--------|
| A | Cell Wall | Provides structural support and protection |
| B | Central Vacuole | Large storage vesicle used for storing water, minerals, etc. |
| C | Chloroplast | Site of photosynthesis |
| D | Nucleus | Contains DNA; controls cell activities |
| E | Mitochondria | Produces ATP (energy) via cellular respiration |
| F | Ribosomes | Site of protein synthesis |
| G | Rough Endoplasmic Reticulum | Transport and processing of proteins |
| H | Smooth Endoplasmic Reticulum| Synthesis of lipids, detoxification |
| I | Nuclear Envelope | Controls passage of materials into and out of the nucleus |
| J | Golgi Apparatus | Modifies, sorts, and packages proteins and lipids |
| K | Vesicles | Transport materials within the cell |

> Note: The original chart only had 6 rows, but there are 11 labels. It seems the chart was incomplete. Based on the diagram, we’ve identified all major structures.

Let me know if you'd like this as a printable version or need help labeling the diagram!