Principles of Biology I is the science-major entry point into UMGC's Biology sequence — the scientific method with special emphasis on cellular and molecular biology.
What BIOL 105 covers
(For students majoring in science. Fulfills the laboratory science requirement.) An introduction to the basic principles of biology.
The goal is to apply knowledge about biological principles, the scientific method, and quantitative reasoning to effectively communicate an understanding of biological topics and research. Topics include the scientific method and biological process and functions, with a special emphasis on cellular and molecular biology.
Typical BIOL 105 assignments
Expect an assignment requiring you to communicate an understanding of a cellular or molecular biology topic, grounded in the scientific method.
Key topics in BIOL 105
- Cellular and molecular biology emphasis
- The scientific method
- Biological process and function
- Effective scientific communication
Writing tips for BIOL 105
Follow the assignment instructions and rubric line by line
UMGC assignments for BIOL 105 are graded against a specific rubric or grading criteria your instructor provides — every requirement has to be visibly addressed. Skipping a requirement because it seems minor is one of the most common reasons a strong submission loses points.
Report the scientific method explicitly, not just the results
Laboratory-component courses like BIOL 105 grade whether you can articulate the scientific method itself — hypothesis, procedure, data collection, and analysis — not just the final measurement or conclusion. A results-only lab report is one of the fastest ways to lose points.
Show your quantitative reasoning, not just the final number
BIOL 105 is graded on the quantitative reasoning process — how you moved from raw data to a conclusion — not just the final number. Show your calculations and explain what the result means for your hypothesis.
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Why students seek help with BIOL 105
Students sometimes describe a biological process without the cellular/molecular-level detail BIOL 105 specifically emphasizes — the rubric typically wants that mechanistic depth, not a surface-level description.
How GradeEssays helps with BIOL 105
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Place Your Order View All ServicesPrerequisites and course context
BIOL 105 is designed for students majoring in science, fulfills the laboratory science requirement, and is itself a required prerequisite for BIOL 201, BIOL 222, BIOL 325, and (via BIOL 325) several upper-level Biology courses.
Related courses
Frequently asked questions
Students majoring in science — it is the science-major entry point into UMGC's Biology sequence, distinct from the general-education BIOL 101/102/103 options.
It is a required prerequisite for BIOL 201 (Human Anatomy and Physiology I), BIOL 222 (Principles of Genetics), and BIOL 325 (Inquiries in Biological Science), which in turn gates several upper-level courses.