After CHEM 1036
Gateway: CHEM 1036
Building the department map…
Department paths
Courses with no prerequisites inside the department that unlock the most downstream work.
The shortest canonical route from each entry point to a gateway course.
Generated from Virginia Tech’s catalog, prerequisite, and concentration data. Spotted an error? Departments can adjust labels, ordering, and notes without a code change, so contact us.
Each of these unlocks the largest share of downstream work on this map. Courses from other departments can appear here when they genuinely gate BIOL coursework.
Intro tiers at the top, advanced work below; arrows point from a prerequisite to the course it unlocks. Courses from other departments appear where they gate BIOL work. Click any course to see what it requires and unlocks without leaving this page; hovering lights up its neighbors. The lists on this page carry the same courses in text form.
Showing the 99 BIOL and feeder courses that have prerequisite links. 59 more BIOL courses have no recorded prerequisites. They are listed under Tracks below, not drawn as loose dots here.
The concentrations and majors that build on BIOL, and how their requirements are structured. Expand a program to see which courses satisfy each group, then plan it in the Planner.
Degree Core Requirements2 required · verify with the official sheet
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Major Requirements2 required · verify with the official sheet
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Elective Courseschoose 1
Select 22 credits of Biological Sciences electives.; b. Select at least three linked or inclusive laboratory courses from the list below (two must be BIOL or cross listed courses). Note: courses used to complete this requirement also count as Biological Sciences elective credits (section c).; Linked Lab Courses; Inclusive Lab Courses; c. Select at least 12 credits at the 3000 or 4000 level from th
Pathways to General Education2 required · verify with the official sheet
Pathways Concept 1 - Discourse; Select three credits in Pathway 1a; Pathways Concept 2 - Critical Thinking in the Humanities; Select six credits in Pathway 2; Pathways Concept 3 - Reasoning in the Social Sciences; Select six credits in Pathway 3; Pathways Concept 4 - Reasoning in the Natural Sciences; Pathways Concept 5 - Quantitative and Computational Thinking; Pathways Concept 6 - Critique and P
Degree Core Requirementschoose 1
Introductory Requirements; Foundations of Psychology; Select two of the following:; 4000-Level Lecture Course with Co-Requisite One-Credit Laboratory; Development Lecture/Lab; Cognition and Learning Lecture/Lab; Biological Lecture/Lab; Interpersonal Psychology Lecture/Lab; Industrial/Organizational and Workplace Psychology Lecture Lab; Psychology Special Topics Senior Seminar; Subtotal
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Upper-level clusters, grouped by the gateway that opens them.
The deepest prerequisite chains in BIOL. These are the routes that take the most semesters to climb.
7 courses deep, ending at BIOL 4884
6 courses deep, ending at BIOL 4554
5 courses deep, ending at BIOL 3104
4 courses deep, ending at BIOL 3764
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Elective Courseschoose 1
Select two of the following: (if not taken above); Subtotal
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Pathways to General Education2 required · verify with the official sheet
Pathways Concept 1 - Discourse; Select three credits in Pathway 1a; Pathways Concept 2 - Critical Thinking in the Humanities; Select six credits in Pathway 2; Pathways Concept 3 - Reasoning in the Social Sciences; Select six credits in Pathway 3; Pathways Concept 4 - Reasoning in the Natural Sciences; Pathways Concept 5 - Quantitative and Computational Thinking; Pathways Concept 6 - Critique and P
Restricted Electives2 required · verify with the official sheet
Select 3 of the following courses. At least 6 credit hours must be at the 3000 or 4000 level; at least 3 credit hours must be at the 4000 level.; Subtotal
Pathways to General Education2 required · verify with the official sheet
Pathways Concept 1 - Discourse; Select six credit hours in Pathway 1f; Select three credit hours in Pathway 1a; Pathways Concept 2 - Critical Thinking in the Humanities; Select six hours in Pathway 2; Pathways Concept 3 - Reasoning in the Social Sciences; Select six hours in Pathway 3; Pathways Concept 4 - Reasoning in the Natural Sciences; Pathways Concept 5 - Quantitative and Computational Think
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Restricted Electives2 required · verify with the official sheet
Ecology; Select nine credit hours of the following:; Subtotal; Plant and Soil Sciences; Select six credit hours of the following:; Subtotal; Human Dimensions; Select three credit hours of the following:; Subtotal
Restricted Electives2 required · verify with the official sheet
Select 12 credit hours of the following:; Up to 3 credit hours can be selected from the following courses:; Subtotal
Pathways to General Education2 required · verify with the official sheet
Pathways Concept 1 - Discourse; Select three credits in Pathway 1a; Pathways Concept 2 - Critical Thinking in the Humanities; Select six credits in Pathway 2; Pathways Concept 3 - Reasoning in the Social Sciences; Select three credits in Pathway 3; Pathways Concept 4 - Reasoning in the Natural Sciences; Pathways Concept 5 - Quantitative and Computational Thinking; Pathways Concept 6 - Critique and
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Major Requirementschoose 1
Vertebrate Biology Restricted Elective; Subtotal
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Additional Degree Requirementschoose 1
Experiential Learning Requirement; Legal Foundation Restricted Elective; Writing Restricted Elective; Subtotal
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Additional Wildlife Conservation Requirementschoose 1
Additional Vertebrate Biology Restricted Elective; Geographic Information Systems Restricted Elective; Ecology Restricted Elective; Physical Science Restricted Elective; Subtotal
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Pathways to General Educationchoose 1
Pathways Concept 1 - Discourse; Pathways Concept 2 - Critical Thinking in the Humanities; Select three credits in Pathway 2; Pathways Concept 3 - Reasoning in the Social Sciences; Select three credits in Pathway 3; Pathways Concept 4 - Reasoning in the Natural Sciences; Pathways Concept 5 - Quantitative and Computational Thinking; Pathways Concept 6 - Critique and Practice in Design and the Arts;
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Technical Electives2 required · verify with the official sheet
Select 15 credit hours of the following. (Courses not listed require Program Director approval.); Up to 3 credit hours can be selected from the following courses:; Subtotal
Pathways to General Education2 required · verify with the official sheet
Pathways Concept 1 - Discourse; Pathways Concept 2 - Critical Thinking in the Humanities; Select six credits in Pathway 2; Pathways Concept 3 - Reasoning in the Social Sciences; Pathways Concept 4 - Reasoning in the Natural Sciences; Pathways Concept 5 - Quantitative and Computational Thinking; Pathways Concept 6 - Critique and Practice in Design and the Arts; Select three credits in Pathway 6d; S
Elective Courseschoose 1
Many of these courses have prerequisites. These prerequisites are enforced. The availability of seats in some courses will vary.; Select four classes from the lists below to reach at least 15 credit hours total for Electives. You can select from within or across themes.; Biomedical Theme; Environmental Theme
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Free Electives4 required · verify with the official sheet
Pathways Concept 1 - Discourse; Select six credit hours in Pathway 1f; Select three credit hours in Pathway 1a; Pathways Concept 2 - Critical Thinking in the Humanities; Select six credit hours in Pathway 2; Pathways Concept 3 - Reasoning in the Social Sciences; Select six credit hours in Pathway 3; Pathways Concept 4 - Reasoning in the Natural Sciences; Pathways Concept 5 - Quantitative and Compu
Restricted Electives (15 to 16 credits - see accompanying lists)choose 1
Global Environmental Issues Restricted Elective; Law Restricted Elective
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Select one of the following3 required · verify with the official sheet
Urban Environments Restricted Elective
Select one of the following3 required · verify with the official sheet
Water Restricted Elective
Select one of the following1 required · verify with the official sheet
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Free Electives8 required
Pathways to General Education2 required · verify with the official sheet
Pathways Concept 1 - Discourse (9 credits required); Select three credits in Pathway 1a (3 credits); Pathways Concept 2 - Critical Thinking in the Humanities (6 credits required); Select three credits in Pathway 2 (3 credits); Pathways Concept 3 - Reasoning in the Social Sciences (6 credits required); Pathways Concept 4 - Reasoning in the Natural Sciences (6 credits required); Pathways Concept
Environmental Data Science Major Requirementschoose 1
Data Science Requirements; Subtotal; Programming Requirement; Advanced Data Science Skills Requirement; Applications Requirement; Select two of the following:; Natural Science Requirements; Complete all of the following:; Subtotal
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Pathways to General Education2 required · verify with the official sheet
Pathways Concept 1 - Discourse; Select three credits in Pathway 1a; Pathways Concept 2 - Critical Thinking in the Humanities; Select six credits in Pathway 2; Pathways Concept 3 - Reasoning in the Social Sciences; Select three additional credits in Pathway 3; Pathways Concept 4 - Reasoning in the Natural Sciences; Pathways Concept 5 - Quantitative and Computational Thinking; Pathways Concept 6 - C
Restricted Electivesall required
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Pathways to General Education2 required · verify with the official sheet
Pathways Concept 1 - Discourse; Pathway 1a (Select a Pathways Concept 1 Advanced Course); Pathways Concept 2 - Critical Thinking in the Humanities; Select six credits in Pathway 2; Pathways Concept 3 - Reasoning in the Social Sciences; Select six credits of Pathway 3 ( PSYC 1004 and SOC 1004 are recommended for pre-health students); Pathways Concept 4 - Reasoning in the Natural Sciences; Pathways
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Additional Course Requirementschoose 1
Electives within Psychology; Select three of the following (9 credits, at least 3 credits must be at the 4000 level):; Developmental and Focus; Cognition and Learning Focus; Biological Focus; Interpersonal Focus; Industrial/Organizational and Workplace Psychology Focus; Clinical Focus; Other Electives; First Year Experience; Science Requirement for Psychology; Exploring Data; Exploring Humanity; S
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Pathways to General Educationchoose 1
See relevant pages in Psychology Student Handbook for further information; Pathways Concept 1 - Discourse; Select three credits in Pathway 1a; Pathways Concept 2 - Critical Thinking in the Humanities; Select six credits in Pathway 2; Pathways Concept 3 - Reasoning in the Social Sciences; Select six credits in Pathway 3; Pathways Concept 4 - Reasoning in the Natural Sciences; Select six credits in
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All BIOL courses in the Virginia Tech catalog
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