Physics

Physics Quiz # 1

During which section is the object moving the fastest? A, B or C? (You have to justify using a calculated velocity [E])

During which section is the acceleration the greatest? A, B or C? (You have to justify using a calculated acceleration value [E])

Physics Quiz #2

At which point is GPE the highest? What is the GPE at point A & Point C?

A

C

B

Biology

Identify the microscope parts represented by letters A, C and K.

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What are the functions of parts K, L & B?

If the FOV Diameter on HP is 660 μm, what is the actual size of the algal cell?

Actual size = FOV Dia (X Power) ÷ Fit Number

Identify the tonicity of both the cell & solution for the following example:

Cell: Hypotonic Cell: Isotonic Cell: Hypertonic

Sol’n: Hypertonic Sol’n: Isotonic Sol’n: Hypotonic

Cell A

Cell B

Cell C

The Process of Endocytosis:

Endocytosis is used to bring materials into the cell.

1. Material (ex. cholesterol) comes into contact and fuses with the cell membrane, which forms a pocket around it.
2. The cell membrane folds in and encloses the material
3. The membrane pinches off into a vesicle (for transport) or a vacuole (for storage)

2.

3.