Types of Cells
Introduction to the Cell
The Micrometer
The Microscope
100
These are cells that DO NOT have nuclei or organelles
Prokaryotes
100
Cells can be found on a wide variety of shapes and types but they all have three things in common: _______, _________ and _________
Membrane, Cytoplasm, Genetic Material
100
List the 4 standard different magnifying objective lenses that an Light Microscope has
4x, 10x, 40x and 100x
200
Mention two organelles that are exclusively found on plants
Large Vacuoles, Chloroplasts, Cell Wall
200
Organisms that are made up of One cell
Unicellular
200
It is the amount of micrometers that fit on a millimeter (mm)
1,000 um
300
List 3 charactetistics of Prokaryotic Cells
Absence of nucleus, No organelles, very small
300
Sort the objects from LARGER to SMALLER
Bacteria - Tree - Human Cell - Insect
Tree - Insect - Human Cell -Bacteria
300
Convert 300 um (micrometers) to mm
0.3 mm
300
Considering the eyepiece with a 10x magnification. How much the total magnification would be for a 40x objective lens?
400x
400
Select the type of cells that can organize into Tissues
a) Bacteria b) Plant c) Animal d) Unicellular Eukaryote
b and c
400
The cell in the middle, is a white blood cell. Which is more likely the lenght considering the given scale?
a) 10um b) 100 um c) 25 um d) 1 um
a) 10um
400
Convert 5 mm to um (micrometers)
5,000 um (micrometers)
500
What Type of Cell is this?
a) Plant b) Animal c) Bacteria d) Unicellular Eukaryote
d) Unicellular Eukaryote
500
If a Cell's lenght is 20 um. How many cells are needed to complete a line of 2 m?
Keep in mind: 1,000,000 um = 1 m
1,000,000 million cells
500
How many micrometers (um) fit on 5 meters?
5,000,000 um (micrometers)
500
You observe a 0.1 mm cell under the microscope. Considering you use the 400x magnification. How much is the apparent size?
40 mm or 4 cm