Biology 2

BIO 151L Quiz 5: Microscopy, Cells, Mitosis, and Meiosis

1. Draw arrows and label the different parts of the microscope using the word bank provided. (6 points)

Arm

Base

Condenser

Course Adjustment

Diaphragm

Eyepiece

Fine Adjustment

Light Source

Nosepiece

Objectives

Stage

Viewing Head

2. Calculate the total magnification if ocular (eyepiece) magnification is 10x and the objective power is 50x. (1 point)

3. Circle the correct answer that accurately describes a characteristic of Eukaryotic cells. (5 points)

Cell size: Small Relatively Large

Nucleus: Has nuclear envelope No nuclear membrane

DNA: More than 1 long, linear Single circular chromosome

Organelles: None Many membrane bound organelles

Cell division: Fission or budding Mitosis or meiosis

4. Name two differences between Animal and Plant cells. (2 points)

5. True or False: Mitosis is the process by which a eukaryotic cell separates the chromosomes in its cell nucleus into two identical sets, in two separate nuclei. (1 point)

6. True or False: Meiosis results in daughter nuclei containing only ½ the number of chromosomes as the the parent nucleus. (1 point)

7. Order the phases of Mitosis using the numbers 1-4. (4 points)

____ Metaphase ____ Telophase ____ Prophase ____ Anaphase