In our latest blog series, we bring you a comparison between similar classes that satisfy common premed requirements: biochemistry, microbiology, genetics, sociology, physics, and  physiology, and physical chemistry. Keep in mind that not all of these classes are required for medical school, and that certain medical schools may accept only specific classes for a certain topic. However, if you are in the tough spot of choosing between two courses for the same topic, we hope our comparison chart can help you pick the right class for you.

We also suggest checking out the Umich Grade Guide and the LSA Audit Checklist ( if you are in LSA) when choosing your classes! Good luck scheduling!

PHYSICAL CHEMISTRY

CHEM 230

(3 credits)

  • More heavily chemistry/premed based (more aligned with the MCAT)
  • advisory prerequisite of CHEM 215/216
  • Flipped class, watch videos at home and team-based problems in class, weekly quizzes and online homework (you only need to get a certain percentage right and the professor will make it a 100% at the end), PREP course pack similar to an orgo course pack that has a ton of practice exam problems 
  • 72.5% of your grade is based on exams and the rest of your grade is based off of participation and homework OR you can have your grade solely determined by exams scores
  • Median grade: B+

CHEM 260

(3 credits)

  • More heavily math based 
  • advisory prerequisite of  CHEM 210/211, MATH 115, and prior or concurrent enrollment in PHYSICS 135 or 140 or 160.)
  • Get to use notecards
  • Covers one unit of quantum
  • Most of the grade is composed of exams but there are weekly problem sets taken for a grade.
  • Median grade: B+

BME 221

(4 credits)

  • For BME students- More engineering focused and Calc based
  • 9 homework assignments (36%), 4 exams each 15% of grade (this semester was take-home exams)  80% of it is the take-home, 20% team exam… lots of extra credit (up to 7%) 1 presentation (4% of grade)
  • Median grade: B+

GENETICS

BIOLOGY 305

(4 credits)

  • 4 midterms, all multiple choice
  • No final
  • Grading: Exams (80%)
  • Weekly* online quizzes
  • No lecture attendance taken, all lectures recorded
  • Mandatory discussion sections
  • 2 different professors
  • Extra credit for answering piazza questions
  • The first half of the class is calculation heavy and the second half is focused on molecular genetics
  • Median Grade: B

 

PUBHLTH 311

(3 credits)

  • 2 midterms, short answer + long answer
  • 1 final
  • Grading: Exams (89%)
  • Weekly* homework
  • No lecture attendance taken, all lectures recorded
  • No discussion sections
  • 1 professor
  • Fewer calculations and math than in BIOLOGY 305, but more talk about diseases outcomes and family level genetics
  • Median Grade: A-

SOCIOLOGY

SOC 100

(4 creds)

  •  For freshmen and sophomores 
  • 1.5 hours 2 times a week plus 1 hour discussion section per week
  • General sociology
  • Grade is heavily based on the work/projects your GSI assigns
  • Median Grade: A-

 

SOC 300

(3 creds)

  • For juniors and seniors
  • 1.5 hours 2 times a week
  • No discussion section
  • General sociology
  • Median Grade: A-

 

SOC 302

(4 creds)

  • Health-professions based
  • Specifically designed once sociology was added to the MCAT
  • 1.5 hours 2 times a week plus 1 hour discussion section per week
  • Exams are M/C and free response
  • Memo assignments (essays) 
  • No lecture recordings
  • Median Grade: A-

MICROBIOLOGY

MICRBIOL 207

(4 credits)

  • 3 hours of lectures each week 
  • 3 hours laboratory session each week
  • Recorded lectures 
  • Grading: 75% exams (3 or 4 exams, multiple choice and short answer), 25% Lab.
  • Median grade: B+

MICRBIOL 405

(3 credits)

  • 3 hours of lectures each week
  • No lab, but many students choose to elect MICRBIOL 350 (1 credit) in addition which is a 2 hour section once a week
  • Non-recorded lectures
  • Grading is entirely based on 4 exams
  • Median grade: B+

BIOCHEMISTRY

MCDB 310

(4 credits)

90 min, 2 times a week + 1, 90 min discussion per week

  • Usually in the afternoon/evening (around 4 PM)
  • Have to go to lecture because iclickers,  optional discussion 
  • Exams are multiple choice and short answer, final isn’t cumulative
  • Relatively more bio-based, BIO 171/172/225 -esque, not as much like orgo/pchem
  • Offered in the summer and more SLC study group supported
  •  Other project/hw grades to buffer if you’re not an exam person
  • recorded lectures
  • Median grade: B

 

BIOLCHEM 415

(4 credits)

1 hour, 3 times a week

  • Usually in the morning (around 9 AM)
  • Lecture isn’t required (no iclickers), new  required discussion 
  • Exams are 40 multiple choice questions only, 5 non cumulative exams (90% of grade)
  • Relatively more bio-based
  • Combined class with graduate students 
  • Recorded lectures
  • Weaknesses: Too early in the morning for some people
  • Median grade: B

 

CHEM 351

(4 credits)

  • 1 hour, 3 times a week
  • Usually in the morning (around 10 AM), has a discussion
  • Exams involve problem-solving questions (multiple choice, true/false, short-answer, matching and fill-ins, mechanisms, chemical drawings, etc.)
  • Relatively more chem-based
  •  Some majors require this one, precursor class to CHEM 451, more in-depth knowledge of biochem if you plan to continue in either the minor, major, or field of study (might help for the MCAT, talk to an advisor)
  •  Bigger time commitment than the other two, notoriously “hard”
  • Median grade: B

BIOCHEMISTRY LAB

CHEM 352

(2 credits)

  • 4 hours lab + 1 hour lecture
  • Scheduled for 4 hours, but can often end early. The remaining time can be used as office hours to ask instructors for help writing the reports.
  • Lectures are not required and recorded, but recommended for lab report help
  • Frequently there is quite a bit of work  to get done at home (lab reports and prereading) unlike some labs that only span the 4 hours and you never think about it until the next week
  • Median grade: A

 

CHEM 353

(3 credits)

  • Exact same lecture and lab as CHEM 352, but contains an extra discussion
  •  ULWR
  • 4 hours lab + 1 hour lecture + 1 hour discussion weekly
  • Learn to write a scientific paper
  • Median grade: A

 

BIOLCHEM 416

(3 credits)

  • 2 hours twice a week
  • Grade based on written laboratory reports, homework, preparation for the lab session, and a final paper focusing on an individual experiment or technique
  • No lecture, only lab
  • Median grade: A

PHYSICS

Physics 135/235

(both are 4 credits)

  • Most common physics sequence taken by pre-med students. Life sciences based, learn applications of physics to the human body (blood flow, lifting objects, etc.). Some content in 136/236 (labs) overlaps with 141/241 (labs). 
  • Algebra based. 
    • Physics 135: 3 midterms and a final, can drop any of the 3 midterms not the final. Grade breakdown is each exam is worth 20% (60% total), remaining 40% composed of weekly Mastering Physics problems, iClickers, and Daily Canvas quizzes.
    • Physics 235: 3 midterms and a final, can drop any exam including the final. All exams for both courses are 20 multiple choice questions. Grade breakdown is each exam is worth 20% (60% total), remaining 40% composed of iClickers and weekly Mastering Physics problems.
    • Both courses have non-cumulative midterms and a final that is ½ cumulative, ½ material learned after Exam #3. Both courses allow 1 index card of notes for Exam 1, 2 notecards for Exam 2, and so on.
    • 136/236: Only one credit. Grade is based on in-class lab reports and weekly quizzes on the manual. Overall, the courses are curved depending on GSI averages.
  • Median grade: A- for all 4 courses

 

physics 140/240

(both are 4 credits)

  • Mainly taken by engineers and individuals interested in pursuing a professional career in Physics. 
  • Calculus based. 
    • Physics 140: About half the class is graded on participation and hw, the other half is graded based on exam performance. Each midterm is worth 12% and the final is worth 16%. 
    • Physics 240: No midterms. Every two weeks there are in-class quizzes. Class participation is also recorded with clickers for accuracy. 
  • 141/241:Grade is based on in-class lab reports and weekly quizzes on the manual. Overall, the courses are curved depending on GSI averages. 
  • Syllabus and grading scheme can and does change based on professor and the term it is offered in. 
  • Median grade: B/B+/B/A- for the 4 courses

 

PHYSIOLOGY

BIO 225

(3 credits)

  • Human and Animal physiology
  • Grade is determined exclusively by 4 exams, all multiple choice, point-based, depending on the semester an A is 94% or 93%, 
  • 1 hour 3 times a week
  • 2 different professors
  • Recorded lectures 
  • iClicker points are used as extra credit at the end of the year, so attendance is not mandatory but highly encouraged
  • Median grade: B+

 

 

 

PHYSIOL 201

(4 credits)

  • Grade is determined by exams, homework assignments, extra credit assignments
  • Attendance in class not required, lectures are recorded
  • 1.5 hours 3 times a week  and optional discussion section
  • Only one professor
  • Class is held in the medical school, so may be further away from other courses on central campus
  • Median grade: B

 

 

BME 419

(4 credits)

  • Quantitative Physiology
  • 70% of the grade are based on exams, while the rest of the final grade is based on homework 
  • Each system is taught by a different professor each with different teaching styles (2-3 lectures per professor)
  • 8 system sections total
  • There is some matlab coding involved in the homework
  • Homework and exams are more math focused
  • Class sessions not recorded
  • Median grade: B+

 

Once you find a research lab or project that is interesting to you (we detail how to do this in our below research series blog posts for info on Finding Research and Types of Research), you can send them an email containing a cover letter, resume, and your schedule.

Make sure to state what you are hoping to get out of the lab before committing. Setting the expectations for what you would like your role to be can ensure that you are doing work that you want to do. Be sure to investigate the literature and written work of the labs you hope to be joining before committing. Understanding the research they do can help you to gain a better idea of what your role may be in the lab as a whole. Many UMich labs also have a website that would be helpful for you to look at because it will contain all the different projects and research questions the lab is pursuing as well as possible contact information. The following flowchart will give you a better idea of the hierarchies in many labs:

 If you are interested in joining a lab and want to reach out to them, you can usually just email the PI of the laboratory, unless there is another contact person listed on the website. Below is a good template for writing these emails. Don’t feel discouraged if you don’t get a response from everyone you email, and make sure you have a couple backup labs in mind if you don’t get the one you want. Go to our first research blog post to find an email template to apply for a lab position. During the first meeting with the lab manager or PI (which may be called an “interview” if you don’t know the professor already personally, or may just be a casual meeting depending on the lab), be sure to state your intentions and expectations . For example, do you want to complete your own independent project in the lab? Are you interested in writing a thesis? Talk to the PI about being able to participate in actual research (designing projects, statistical analysis, writing up results) rather than doing the basic tasks such as cleaning dishes and making solutions. Have a solid idea of what you would like to in the lab. Some labs involve several research aspects: molecular, behavioral, or clinical research, and you will be able to choose specifically which part you want to get more involved in.

Shadowing is one of the most important extracurriculars you can do early in your undergrad. Outside of being able to put shadowing experience in your application, you will be able to learn about medicine and talk about these experiences in your essays and interviews. Many pre-meds do not know what being a doctor is really about, so shadowing as early as you can will help you make career decisions. Shadowing is also a great opportunity to see all the different opportunities in health and medicine (ex. PT, OT, nursing, NP, PA, DO, public health, clinical research, clinical psych, hospital administration, etc). You can learn about all the different specialties and positions within medicine, and seeing all these different health professionals work together in the hospital system will also allow you to determine why medicine may be right for you.

The specific specialty and location that you choose to shadow can have a huge impact on your shadowing experience. For example, private practices and clinics have fewer administrative barriers to allow students to shadow. You may be able to observe more procedures without having to wait or fill out applications and paperwork. However, one downside is that these smaller spaces may not have existing programs available for students specifically to get more involved. They are built with only enough space for the physician and a few other staff, and you may feel out of place. Bigger clinics or hospitals, on the other hand, may already have medical students and residents present so there is already observation and teaching framework in place for pre-meds to take part in.

If you shadow in a hospital, you are able to choose from a wide range of specialties. Primary care specialties or specialties in internal medicine, pediatrics, neurology, radiology, endocrinology, etc will allow shadowing students to see most or all facets of the physician role, including taking patient histories, physical exams, and interpreting test results. On the other hand, specialties in surgery, ENT, urology, orthopaedics, OB-GYN, etc will often not allow students in the operating room (though this depends on the hospital) so the shadower might only be able to observe pre- or post-operative clinics in these types of specialties. While the physician is in surgery, shadowers may have to stay in a different room and are unable to ask questions and participate, which could get boring. It is quite a bit harder, as a pre-med, to get a complete idea of these types of specialties as they may not be allowed to observe all parts of the job.

Depending on the health care professional you plan on shadowing, a cover letter is a way to express an interest in participating in a shadow experience. Below is a sample cover letter:

Dear Dr. __________:
My name is Name, and I am currently a [year in school] at the University of Michigan. I am in the process of exploring careers in healthcare and I am very interested in the field of (e.g., dentistry, occupational therapy, pediatric oncology, etc.) __________. I am in the process of seeking out opportunities for shadowing and informational interviewing in order to better understand what it is like to be a __________. I found your e-mail through the __________ website (Or, alternatively, I was given your contact information by your colleague, __________). If you are willing and your hospital/clinic/office allows students to shadow, I would welcome an opportunity to observe you work. I would also value the opportunity to have a short conversation over coffee or tea (my treat!) to hear more about your experiences and to get your advice on how to prepare for a career in medicine.
I realize that you are busy and that your time is valuable. If you have any questions or concerns, you can reach me by e-mail or phone (###-###- ####).
Thank you for your help. Kind Regards,
Name