Biology Study Guide Test 1
Scientific Method
Independent variable
Dependent variable
Cell Theory
Characteristics of life
Theory, hypothesis
Adaptation
Homeostasis
molecule, element, compound
properties of water
acid
base
pH
saturated fat
unsaturated fat
trans fat
diffusion
monosaccharide, disaccharide, sugar, carbohydrate
amino acid, protein
protein structure (primary, secondary, tertiary, quaternary)
structure and function
ecology
classification
evolution
microscope parts and fuction
types of microscopes
lichen
proton
neutron
electron
isotope
isomer
| Using the terms listed below, label the microscope diagram. |
| arm - this attaches the eyepiece and body tube to the base. base - this supports the microscope. body tube - the tube that supports the eyepiece. coarse focus adjustment - a knob that makes large adjustments to the focus. diaphragm - an adjustable opening under the stage, allowing different amounts of light onto the stage. eyepiece - where you place your eye. fine focus adjustment - a knob that makes small adjustments to the focus (it is often smaller than the coarse focus knob). | high-power objective - a large lens with high magnifying power. inclination joint - an adjustable joint that lets the arm tilt at various angles. low-power objective - a small lens with low magnifying power. mirror (or light source) - this directs light upwards onto the slide. revolving nosepiece - the rotating device that holds the objectives (lenses). stage - the platform on which a slide is placed. stage clips - metal clips that hold a slide securely onto the stage. |
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