Lab Exam 1 Review
Read Introduction of Lab # 1 to 6
Basic Chemistry:-- Properties of proton ,neutron, electron, electron
configuration. What is Cation , anion, atomic number, atomic mass ,
valence electrons, valence shell .Chemical bonds—covalent bond ionic
bond and hydrogen bond
Properties of Water:--what is hydrophobic and hydrophilic,
properties of water
Acid, base PH of given solutions.
. pH:
Determine the pH of a solution using pH paper
What pH indicator did we use in the antacid experiment
Which was the best antacid
How did we determine the best antacid
Detection of Biological molecules:-- Detect the biological
molecules in given solutions. Know the reagents for Monosaccharide’s
polysaccharides proteins and lipids.
What reagent is needed to perform a test for reducing sugar?
What color change occurs if a sugar is a reducing sugar?
What is the reagent used to test for starch? What color change is a
positive test for starch?
How do you determine whether a substance is a fat?
What is the reagent used to test for proteins? What color change is a
positive test for proteins?
Microscope:-- Know all the parts of microscope and their functions.
1. Identify the parts of a microscope. State their functions.
2. Calculate the total magnification for each objective
3. Describe how to measure field diameter (field of view).
4. Define parfocal
5. Know how to properly return a microscope to its storage area
Identify cells
Cell Structure:-- Know all the organelles of a plant and animal cell
and their functions. Difference between plant and animal cell.
Diffusion and Osmosis:--what is diffusion and osmosis
What happened if a plant or animal cell place in hypotonic, hypertonic
and isotonic solutions. (Know the exact terms )