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Course information comes from the public UCLA General Catalog. Requisites are read from UCLA’s published wording and can be incomplete or out of date — check the official catalog listing and your department adviser before you enroll.

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MIMG 101Introductory Microbiology

Microbiology, Immunology, and Molecular Genetics · 4 units · Undergraduate upper division (100-199)

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Historical foundations of microbiology; introduction to bacterial structure, physiology, biochemistry, genetics, and ecology.

Letter grading.

When it runs

Checking the Schedule of Classes…

Requisites

Official UCLA wording

Requisites: Life Sciences 3 and 4, or 7A, 7B, and 23L.

BruinTree reads · Prerequisite

needs reviewconfidence 0.45 · from text
one of
  • all of
    • LIFESCI 3
    • LIFESCI 4
  • all of
    • LIFESCI 7A
    • LIFESCI 7B
    • LIFESCI 23L
  • · "LIFESCI 3" is not in this catalog version
  • · "LIFESCI 4" is not in this catalog version
  • · "LIFESCI 23L" is not in this catalog version
  • · mixed comma-level AND/OR in "Life Sciences 3 and 4, or 7A, 7B, and 23L" — grouping is a best reading

Report a problem

About MIMG 101. We read UCLA’s requisite wording by machine, and it gets things wrong.

What kind of problem

Sends this page’s address and your browser version. Nothing else.

Requires

Everything that has to come before this course, not just the courses named in the requisite above.

MIMG 101

  • LIFESCI 7ACell and Molecular Biology
  • LIFESCI 7BGenetics, Evolution, and Ecology
    • LIFESCI 7ACell and Molecular Biologyanother path to it

2 direct requisites. The whole upstream is here — 3 courses over 2 levels. Every course here opens its own tree.

Unlocks

What this course is a requisite for, and what those courses lead to in turn.

MIMG 101

  • MIMG 100LMicrobiology Laboratory for Professional Schools
  • MIMG 103ALResearch Immersion Laboratory in Virology
    • MIMG 103BLAdvanced Research Analysis in Virology
    • MIMG 123Advanced Annotation and Comparative Genomics
  • ENV HLT 213Seminar: Practical Aspects of Biosafety and Biosecurity
  • MIMG 106Molecular and Genetic Basis of Bacterial Infections
  • MIMG 109ALResearch Immersion Laboratory in Microbiology
    • MIMG 109BLAdvanced Research Analysis in Microbiology
  • MIMG 168Molecular Parasitology
    • MIMG 174Advanced Topics in Molecular Parasitology

6 courses list this as a requisite. The whole downstream is here — 10 courses over 2 levels. Every course here opens its own tree.

  • Fall 2025
  • Winter 2026
  • Summer 2026
  • Fall 2026
  • Winter 2027

Scheduled, not typical — from UCLA’s Schedule of Classes, which publishes Fall 2025 through Spring 2027 and nothing before it.