Biology Lab: Test 1

Biology Lab: Test 1

43 cards   |   Total Attempts: 188
  

Cards In This Set

Front Back
Direct evidence vs. indirect evidence
Open box, closed box
______ mm in 1 cm; ____ cm in 1 meter, ______ mm in 1 meter
10, 100, 1000
Compound light microscope
Used in lab with slides
Dissecting microscope
Used in lab to view larger objects
Two types of electrion microscopes and how they are used
Trasmission (internal cell structure); scanning (extrenal cell structure)
What is the magnification of the following: eyepiece, smallest objective, middle objective, longest objective
10x, 4x, 10x, 40x
Discuss the relationship between magnification and field of view (FOV)
As magnification increases, FOV decreases (and vis versa)
Electron micrographs
Pictures taken through electron microscopes
Electron miscroscopes
Used to look at biological and inorganic specimens
Mathematical mean and how to find it
Average; add all results together then divide by number of results
Mathematical median and how to find it
Middle value; put all numbers in order, then find the middle, if there are 2 medians, then you find the mean of those
Mathematical mode
Value occuring most frequently
Mathematical range
Biggest value minus smallest value
Unicellular
All life functions carried out in single cell; eukaryotic
Multicellular
It takes many cells to carry out life functions