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 Requisites are read from UCLA’s published wording and can be incomplete or out of date — check the official catalog listing and your department adviser before you enroll.

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LIFESCI 107 · LS 107Genetics

Life Sciences · 5 units · Undergraduate upper division (100-199)

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Not open for credit to students with credit for course 4. Advanced Mendelian genetics, recombination, biochemical genetics, mutation, DNA, genetic code, gene regulation, genes in populations.

Letter grading.

When it runs

Checking the Schedule of Classes…

Requisites

Official UCLA wording

Requisites: courses 7C, 23L, Chemistry 14A (or 20A), 14C (or 30A).

BruinTree reads · Prerequisite

needs reviewconfidence 0.90 · from text
all of
  • LIFESCI 7C
  • LIFESCI 23L
  • one of
    • CHEM 14A
    • CHEM 20A
  • one of
    • CHEM 14C
    • CHEM 30A
  • · "LIFESCI 23L" is not in this catalog version

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Requires

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

LIFESCI 107

  • LIFESCI 7CPhysiology and Human Biology
    • LIFESCI 7BGenetics, Evolution, and Ecology
      • LIFESCI 7ACell and Molecular Biology
  • CHEM 14AGeneral Chemistry for Life Scientists I
    • LIFESCI 30AMathematics for Life Scientists
    • MATH 3ACalculus for Life Sciences Students
      • MATH 1Precalculusanother path to it
    • MATH 31ADifferential and Integral Calculusanother path to it
  • CHEM 14CStructure of Organic Molecules
    • CHEM 14BGeneral Chemistry for Life Scientists II
      • LIFESCI 30BMathematics for Life Scientists
      • CHEM 14AGeneral Chemistry for Life Scientists Ianother path to it
      • MATH 3BCalculus for Life Sciences Students
      • CHEM 14AEGeneral Chemistry for Life Scientists I—Enhancedanother path to it
      • MATH 31BIntegration and Infinite Seriesanother path to it
      • CHEM 20AHChemical Structure (Honors)
  • CHEM 20AChemical Structure
    • MATH 31ADifferential and Integral Calculus
      • MATH 1Precalculus
  • CHEM 30AOrganic Chemistry I: Structure and Reactivity
    • CHEM 20BChemical Energetics and Change
      • CHEM 14AGeneral Chemistry for Life Scientists Ianother path to it
      • MATH 31ADifferential and Integral Calculusanother path to it
      • CHEM 14AEGeneral Chemistry for Life Scientists I—Enhanced
      • MATH 31BIntegration and Infinite Series
      • CHEM 20AChemical Structureanother path to it

5 direct requisites. The whole upstream is here — 26 courses over 3 levels. Every course here opens its own tree.

Unlocks

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

LIFESCI 10714 more beyond

  • LIFESCI 192FUndergraduate Practicum in Life Sciences
  • EE BIOL C146Conservation Genomics
  • MCD BIO 104ALResearch Immersion Laboratory in Developmental Biology
    • MCD BIO 104BLAdvanced Research Analysis in Developmental Biology
  • MIMG 132Cell Biology of Nucleus
    • MCD BIO 172Genomics and Bioinformatics
  • EE BIOL C246Conservation Genomics
  • MCD BIO 114ALResearch Immersion Laboratory in Plant Molecular Biology and Biotechnology
  • MIMG 170Cell and Gene Therapy
  • MCD BIO 120Reproductive Science and Health
  • MCD BIO 138Developmental Biology
    • MCD BIO 143Developmental Biology: Genetic Control of Organogenesisanother path to it
    • MCD BIO 168Stem Cell Biology
  • MCD BIO C141Molecular Basis of Plant Differentiation and Development
    • EE BIOL 247Advanced Plant Biology
  • MCD BIO C142Design Principles of Biological Circuits
  • MCD BIO 143Developmental Biology: Genetic Control of Organogenesis
  • MCD BIO 144Molecular Biology of Cellular Processes
    • MCD BIO 125Undergraduate Molecular, Cell, and Developmental Biology Education Research
    • MCD BIO 172Genomics and Bioinformaticsanother path to it
    • MCD BIO C174AAdvanced Topics in Cell and Molecular Biology: Molecular Evolution
    • MCD BIO C174BAdvanced Topics in Cell and Molecular Biology: Molecular Biology of Cell Nucleus
    • MCD BIO C174DAdvanced Topics in Cell and Molecular Biology: Molecular Biology of Extracellular Matrix
    • MCD BIO C222AAdvanced Topics in Cell and Molecular Biology: Molecular Evolution
    • MCD BIO C222BAdvanced Topics in Cell and Molecular Biology: Molecular Biology of Cell Nucleus
    • MCD BIO C222DAdvanced Topics in Cell and Molecular Biology: Molecular Biology of Extracellular Matrix
  • MCD BIO 146Metabolism and Disease
  • MCD BIO 150ALResearch Immersion Laboratory in Plant-Microbe Ecology

33 courses list this as a requisite. Showing 28 courses over 2 levels; the branches marked with a count carry on past it. Every course here opens its own tree.

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

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