Biology Week 1-4 Flashcards
How do you find the mean
Add all the numbers and divide by the amount of numbers
How do you find the range
Subtract biggest number - smallest number
How do you find the mode
Number that appears the most
How do you find median
Put numbers least to greatest and find middle number. If even take two in middle add and divide by 2
What are the 3 types of microscope
Simple, Compound, Light
Who used the Simple microscope
Anton de Leeuwenhoek
What are the 2 different electric microscopes
TEM (Transmission) SEM (Scanning)
What is another word for independent variable
Manipulated
What are the 4 objective lens
Scanner, LPO, HPO, OIO
What does LPO stand for
Low Power Objective
What does HPO stand for?
High Power Objective
What does OIO stand for
Oil Immersion Objective
How much does the eyepiece of the microscope magnify
10x
What color is the scanner
Red
What color is the LPO
Yellow