About the Program

The Biology area of study here at HCC covers the smallest and simplest organisms (microbiology) to the largest and most complex organisms (human anatomy and physiology, zoology, botany).

AWARD TYPES: Associate in Science

AREA OF STUDY: Science, Technology, Engineering & Math

Degrees and Certificates

Program Outcomes

Students will be able to:


Will display an understanding of biological systems and evolutionary processes spanning all ranges of biological complexity, including atoms, molecules, genes, cells, and organisms.


Will integrate factual and conceptual information into an understanding of scientific data by written, oral and/or visual communication. (This may include successful completion of a course-specific research project or a case study module)


Will demonstrate proficiency and safe practices in the use of laboratory equipment and basic laboratory techniques


Will apply principles of the scientific method to problems in biology in the collection, recording, quantitative measurement, analysis and reporting of scientific data.

Program Information

General Requirements


To be eligible for an Associate in  Arts (AA), an Associate of Arts in Teaching (AAT), or an Associate in Science (AS) degree from HCC, a student must successfully:

Complete at least 60 semester hours of credit as follows: (a) for the AA degree, 43 hours of required core courses and 17 hours of transferable electives, usually focusing on the student's transfer major (b) for the AAT degree, 44 hours of required core courses plus 16-18 hours of required pre-teaching courses (c) for the AS degree, 43 hours of required core courses plus six additional hours of mathematics, four additional hours of natural science, and 7 hours of transferable electives, usually focusing on the student's transfer major.


Additional Degree Requirements


A student who has received an associate degree or higher from an accredited institution must meet specific requirements to earn an additional degree from HCC.

  • The student must complete a minimum of 18 semester hours at HCC for each additional degree. These hours may not repeat credit applied from a previous HCC degree.  These hours may not be satisfied through credit by exam.
  • All additional hours must be applicable toward the additional degree. If the student has prior credit in required courses, appropriate substitutions may be arranged.
  • All courses required by the specific HCC program of the additional degree must be completed.
  • A grade point average of at least 2.0 must be earned on all hours since the previous degree.
  • Academic courses from previous degrees may be applied to an additional AAS degree required academic core where equivalent and appropriate, which waives the need for approval, except where program restrictions prevail.
  • If the first degree was an Associate in Arts, an Associate of Arts in Teaching, Associate in Science, a bachelor degree, or higher degree from an accredited educational institution in the United States, the student will be considered to be “Core Complete”, thus needing to complete only the requirement of 18 additional semester hours at HCC toward a new associate degree.
  • Each additional academic associate degree obtained from HCC must be of a different type.  Thus, a student may only obtain one Associate in Arts, one Associate of Arts in Teaching, and/or one Associate in Science from HCC. For example, if one degree from HCC was an AA, then any additional degrees must be an AAT, AS, or AAS.
  • Multiple Associate of Applied Science degrees may be earned from HCC if all AAS program requirements are met including earning at least 18 additional semester hours at HCC, 12 of which must be earned in the major program of the additional degree. In most cases, however, there is only one AAS degree allowable per workforce program. See counselor or program chair for clarification.
  • Multiple workforce Certificates of Completion may be earned from HCC if all program requirements are met for each certificate including earning at least 9 additional unique semester hours at HCC toward the major program of the additional certificate.
  • All other state and institutional graduation requirements, including TSI policies and financial obligations, must be met.


Mission Statement

The Biology Program at Houston Community College provides a quality education that encourages students to understand and apply their knowledge in the field of biological sciences, prepares them to interpret and communicate scientific information, assist them to develop critical thinking skills, and helps them to advance into a variety of science, allied health, and general education programs.



There are 1,798 Biological Technicians employed in the Greater Houston Area. This number is expected to increase by 7.4% over the next four years.

  • The estimated annual job openings is 96 jobs a year.
  • Median Wages - $18.73 hourly, $39,000 annually



Search for a Biology Professor or request more information

Get in touch

Dr. DaeJan Grigsby


Hours of Operation: Mon. - Fri., 8 a.m. - 5 p.m.