BIO-120 is a general biology course that includes mammalian cell structure and function, cellular reproduction and physiology, and Mendelian genetics, with laboratory exercises (BIO-120L) designed to follow the lecture topics — sharing its core content with SNHU's BIO-101 as a parallel introductory biology listing.
A shared foundation with BIO-101
BIO-120's description closely mirrors BIO-101's, both covering cell structure, cellular reproduction and physiology, and Mendelian genetics — reflecting SNHU's catalog pattern of maintaining parallel course numbers for genuinely equivalent content.
General Biology I as a program-specific entry point
As 'General Biology I,' this course typically serves as the entry point into a structured biology sequence (continuing into General Biology II), distinguishing its role in program sequencing from a standalone introductory course.
Key topics in BIO120
- Mammalian cell structure and function
- Cellular reproduction and physiology
- Mendelian genetics
- Foundational biology lab skills
- Sequencing into General Biology II
- Core biology vocabulary and concepts
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Worked example: recognizing a parallel course listing
- Signal: BIO-101 and BIO-120 share nearly identical course description text
- Interpretation: Rather than two different courses, this is genuinely equivalent content listed under two catalog numbers, likely tied to different program sequences
- Lesson: Recognizing this pattern (also seen in Accounting, Taxation, and Marketing) helps students correctly map coursework to the right program sequence and study resources
Related courses
Frequently asked questions
The content is substantially the same — SNHU's own descriptions for both courses cover mammalian cell structure and function, cellular reproduction and physiology, and Mendelian genetics with an associated lab — confirming these are parallel introductory biology listings rather than two genuinely distinct courses. As 'General Biology I,' BIO-120 more explicitly signals its role as the entry point into a sequence continuing with General Biology II, which may be the main practical distinction between the two catalog numbers.
Universities often maintain parallel course numbers to serve different degree program requirements or catalog eras without redesigning the underlying course — a Biology major's General Biology I requirement might specifically reference BIO-120's sequence position, while BIO-101 may serve as an equivalent general-education or different-program option covering the same fundamental content. For a student, the practical material — cell biology, reproduction, genetics — is the same either way.