It counts as a quiz. I do encourage your questions in class prior to collecting the homework. Since I collect it to see who is keeping up with assignments, I will not accept late homework. If you are absent except when representing the College this will be a zero quiz grade which can be dropped. These are due the next time we meet for lab.
None is dropped.
Late work will not be accepted. Do not plan to make up any missed labs. Safety considerations make it impractical to make these up easily. Use a lab notebook that allows you to keep a carbon copy and turn in the original at the end of each lab period. Just tell me in advance that you are planning to come.