This may represent a significant difference between college biology and the biology you studied in high school. Often, it is possible to do well in high school by simply memorizing terms or phrases in a textbook. All objective questions will count one point each and will be either right or wrong. Essay questions will vary from 2 to 10 points each and can be partially right. In grading essay answers, I will consider the quality and clarity of your writing as well as the information content.
Participation also counts.
It consists of preparing for class, as described above, attending all classes and labs, paying active attention, contributing to discussions and to our lab study, answering questions, and on asking good questions. Participation can also include campus involvement, such as donating blood or helping out with such events. It is well recognized that involvement in campus activities is correlated with good grades, and I want to encourage it. Participation can add one or two points to your final grade, depending on quality and amount. Do not cut class.