PROCEDURE 1. Analyze the given picture on the next page. 2. Focus on the labelled characters, both the numbered and lettered ones. 3. Using the principle that characters must move from an area of higher concentration to an area of lower concentration, indicate to which direction does every numbered character move. 4. Locate the specific passageway (lettered character) for each numbered character by analyzing their relationships. Take note that no two characters can pass through the same pathway.
GUIDE QUESTIONS:
1. Which are the two directions that the numbered characters are supposed to be transported to?
2. What is the general structure in the picture that the characters need to pass through to be transferred to the other side?
3. Identify the specific characters (lettered parts) which are designed to pass through the corresponding specific structures (numbered parts in the boundary). (Example: a to 1, b to 2,etc.)
4. Which characters do not need a tool or gadget to enter and exit the boundary?
5. How do you call this kind of transport?
6. Which characters need a tool or gadget to enter and exit the boundary?
7. If you are to make an analogy between the picture and the cell, to which components of the cell will you liken the characters and the boundary?
APPLICATION: Name some instances in our body activities that correspond to movements of molecules in the cell. ______________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________
