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  1. Class (biology) - Wikipedia

    Class (biology) The hierarchy of biological classification 's eight major taxonomic ranks. A phylum contains one or more classes. Intermediate minor rankings are not shown. In biological taxonomy, …

  2. Biology archive | Science | Khan Academy

    Explore biology topics with Khan Academy, offering free resources to learn about cells, genetics, evolution, ecology, and more.

  3. Best Biology Courses & Certificates [2026] | Coursera

    Biology courses can help you learn cellular processes, genetics, ecology, and evolutionary theory. Compare course options to find what fits your goals. Enroll for free.

  4. BIOLOGY (BIOL) - University of North Carolina at Chapel Hill

    Grading Status: Letter grade. BIOL 103.How Cells Function.3 Credits. This class is designed for first- or second-year students beginning their study of biological sciences. The course will cover both …

  5. 8400+ Biology Online Courses for 2026 - Class Central

    Explore cell biology, genetics, and animal behavior through interactive courses from MIT, Harvard, and leading universities. Access free content on edX, Coursera, and YouTube, from molecular …

  6. Class Definition and Examples - Biology Online Dictionary

    Jun 16, 2022 · Biology definition: Class is a taxonomic rank (a taxon) consisting of organisms that share a common attribute; it is further divided into one or more orders. In the biological classification of …

  7. Biology Courses for Credit | ASU Earned Admission

    Enroll in this online biology course and earn 4 credit hours, including lab credit. Engage in simulations and virtual field trips in this online biology class.

  8. Learn biology - edX

    What can you learn from biology classes? Biology classes explore the structure, function, and interactions of living organisms. Students learn how life develops, adapts, and evolves, from the …

  9. 10th Class Biology Pairing Scheme 2026 PDF | All Boards

    Mar 30, 2026 · Students preparing for 10th class exams can use this Biology pairing scheme to study in a better way. It shows how the paper will come and which topics need more focus. This scheme is …

  10. Biological Sciences (BIOS) - University of Illinois Chicago

    BIOS 196. Biology Colloquium. 2 hours. Combines in-class seminars with off-campus day and weekend field trips, with the goal of introducing students to different areas of the Biological Sciences, and …