Cell transport interactive worksheet - Free Printable

Problem Analysis:

The task involves filling in a flowchart about cell transport mechanisms using the provided word bank. The flowchart guides you through a series of questions to determine which type of transport is being described. The goal is to match each step in the flowchart with the appropriate term from the word bank.

Word Bank:

- Facilitated diffusion
- Active transport
- Bulk Transport
- Cell receptor-mediated
- Diffusion
- Pinocytosis
- Phagocytosis
- Endocytosis
- Exocytosis
- Protein pump
- Passive transport
- Osmosis

Flowchart Structure:

1. Cell transport: Is energy required?
- Yes: Energy-dependent processes (e.g., active transport, endocytosis, exocytosis).
- No: Energy-independent processes (e.g., passive transport, diffusion).

2. Is the process reliant on vesicles?
- Yes: Vesicle-based processes (e.g., endocytosis, exocytosis).
- No: Non-vesicle-based processes (e.g., diffusion, facilitated diffusion).

3. Moving inside the cell?
- Yes: Processes involving movement within the cell.
- No: Processes involving movement across the cell membrane.

4. Require receptor proteins?
- Yes: Receptor-mediated processes (e.g., receptor-mediated endocytosis).
- No: Non-receptor-mediated processes (e.g., pinocytosis, phagocytosis).

5. Are protein channels required?
- Yes: Processes requiring protein channels (e.g., facilitated diffusion).
- No: Processes not requiring protein channels (e.g., simple diffusion).

Solution:

Let's fill in the flowchart step by step:

#### 1. Cell transport: Is energy required?
- Yes: Active transport, endocytosis, exocytosis.
- No: Passive transport, diffusion, osmosis, facilitated diffusion.

#### 2. Is the process reliant on vesicles?
- Yes: Endocytosis, exocytosis.
- Endocytosis: Bulk Transport (phagocytosis, pinocytosis).
- Exocytosis: Vesicle-based secretion.
- No: Simple diffusion, facilitated diffusion, osmosis.

#### 3. Moving inside the cell?
- Yes: Bulk Transport (phagocytosis, pinocytosis).
- No: Processes at the cell membrane (e.g., diffusion, facilitated diffusion).

#### 4. Require receptor proteins?
- Yes: Receptor-mediated endocytosis.
- No: Pinocytosis, phagocytosis.

#### 5. Are protein channels required?
- Yes: Facilitated diffusion.
- No: Simple diffusion, osmosis.

Filling in the Flowchart:

Using the above reasoning, we can now fill in the blanks:

1. Cell transport: Is energy required?
- Yes: Active transport, endocytosis, exocytosis.
- No: Passive transport, diffusion, osmosis, facilitated diffusion.

2. Is the process reliant on vesicles?
- Yes: Endocytosis, exocytosis.
- No: Simple diffusion, facilitated diffusion, osmosis.

3. Moving inside the cell?
- Yes: Bulk Transport (phagocytosis, pinocytosis).
- No: Processes at the cell membrane (e.g., diffusion, facilitated diffusion).

4. Require receptor proteins?
- Yes: Receptor-mediated endocytosis.
- No: Pinocytosis, phagocytosis.

5. Are protein channels required?
- Yes: Facilitated diffusion.
- No: Simple diffusion, osmosis.

Final Flowchart:

```
Cell transport: Is energy required?
Yes? -> Active transport, endocytosis, exocytosis
No? -> Passive transport, diffusion, osmosis, facilitated diffusion

Is the process reliant on vesicles?
Yes? -> Endocytosis, exocytosis
No? -> Simple diffusion, facilitated diffusion, osmosis

Moving inside the cell?
Yes? -> Bulk Transport (phagocytosis, pinocytosis)
No? -> Processes at the cell membrane (e.g., diffusion, facilitated diffusion)

Require receptor proteins?
Yes? -> Receptor-mediated endocytosis
No? -> Pinocytosis, phagocytosis

Are protein channels required?
Yes? -> Facilitated diffusion
No? -> Simple diffusion, osmosis
```

Final Answer:

\boxed{
\begin{array}{l}
\text{Cell transport: Is energy required?} \\
\quad \text{Yes? -> Active transport, endocytosis, exocytosis} \\
\quad \text{No? -> Passive transport, diffusion, osmosis, facilitated diffusion} \\
\text{Is the process reliant on vesicles?} \\
\quad \text{Yes? -> Endocytosis, exocytosis} \\
\quad \text{No? -> Simple diffusion, facilitated diffusion, osmosis} \\
\text{Moving inside the cell?} \\
\quad \text{Yes? -> Bulk Transport (phagocytosis, pinocytosis)} \\
\quad \text{No? -> Processes at the cell membrane (e.g., diffusion, facilitated diffusion)} \\
\text{Require receptor proteins?} \\
\quad \text{Yes? -> Receptor-mediated endocytosis} \\
\quad \text{No? -> Pinocytosis, phagocytosis} \\
\text{Are protein channels required?} \\
\quad \text{Yes? -> Facilitated diffusion} \\
\quad \text{No? -> Simple diffusion, osmosis} \\
\end{array}
}