3.7

Tony Botyrius

Biology - York College of Pennsylvania

3.7
Quality
3.3
Difficulty
43%
Would Retake
102
Reviews
3.7
Quality
3.3
Difficulty
3.7
Helpful
3.7
Clarity

43%

Would Retake

102

Reviews

Rating Distribution
Official

5

47

4

18

3

16

2

11

1

10

What Students Say

Professor Botyrius has really interesting lectures and he explains the material really well

BIO142 - 5.0 rating

I would love to take this course again

BIO150 - 4.0 rating
Class Info

Attendance Mandatory

83%

Textbook Required

65%

Grade Predictor

Your expected effort level

LowHigh

Predicted Grade

B-

95% confidence
Based on 30 grades
Most common grades:
B+ (9)
Not sure yet (6)
C+ (5)
Grade Distribution
A(7)B(0)C(8)D(3)F(2)A-/B+(11)
Based on 40 reported grades
B+: 9
Not sure yet: 6
C+: 5
A: 4
Common Tags
Tough grader (26)
Lecture heavy (15)
Test heavy (10)
Participation matters (5)
Graded by few things (5)
Hilarious (3)
Amazing lectures (3)
GRADED BY FEW THINGS (2)
Rating Trend

Declining

-1.48 avg change
Jan
Mar
Apr
May
Oct
Nov
Last 6 months
Ratings by Course

FNH

5.0

(1)

FNHIST

5.0

(1)

BIO101

5.0

(1)

FIELDHIST

5.0

(1)

FIELDNAT

5.0

(1)
+21 more courses
Difficulty by Course

150

4.0

BIOLOGY

4.0

LAB502

4.0

BIO150LAB

3.9

BIO151

3.9

Reviews (102)
5.0
3.0
FNH
Feb 27, 2003

Helpful and fun! Take him!

5.0
1.0
FNHIST
Feb 27, 2003

Such a hotty! So generous.... Loved him!

4.0
3.0
BIO400
Mar 12, 2003

No Comments

5.0
2.0
BIO120
Mar 18, 2003

No Comments

5.0
2.0
BIO120
Mar 21, 2003

No Comments

4.0
2.0
BIO120
Mar 30, 2003

Really nice (and cute) guy. Lots of fun and a good teacher. Animal crackers in lab is awesome!

5.0
2.0
BIO151
May 8, 2003

so nice, if you don't understand the material he will do anything he can to help you understand the material!

5.0
1.0
BIO101
May 14, 2003

tony is cool as fizzuck

5.0
3.0
BIOLAB
May 20, 2003

He rocks, he is really cool and helpful!! Best bio teacher at YCP!!

5.0
2.0
BIO120
Jun 13, 2003

Really easy prof, plus you learn some stuff.

5.0
1.0
FIELDHIST
Oct 28, 2003

Super cool guy and very helpful... labs are fun and interesting... it's a very broad class so no one topic gets too boring, and he has a way to make everyone in class feel smart!

5.0
2.0
BIO151
Nov 17, 2003

dude, tony is f'in cool as shiat, if you have to take lab, take it with this man...dont make fun of him cause he dresses like a sissy most of the time either mofo's

5.0
3.0
FIELDNAT
Nov 18, 2003

GReat teacher! Tests are not super easy, but you will do well if you go to class and study your notes. Exams right from notes.

5.0
3.0
NATHIST
Dec 8, 2003

Definitely take this class! I'm not great at science, but he makes it fun and easy. Definitely a good professor to take.

3.0
1.0
NATHIST120
Dec 13, 2003

Easy A if you study & pay attention. Tests are reverse multiple choice, which means you get partial credit for every answer you can eliminate. 1 5-page paper graded very easily (A if you try hard!) Boring lecturer IMO, but one of the best lab instructors.

5.0
3.0
BIOILAB
Dec 13, 2003

Very nice and helpful, but be aware that he is a tough grader. Don't be surprised if you get a C for the very hard work on the lab report that you wrote (this is a major grade). He's a great lab instructor though, always willing to help!

5.0
3.0
BIO120
Dec 18, 2003

Tony is a nice guy, but very hard grader..I got an A on final and still got a C..what the heck !! Test are hard, study hard for them. Overall, a fun class, but hard grader.

5.0
2.0
BIO1LAB
Mar 21, 2004

tony is so cool. he explains everything about the lab at the beginning of class. be sure to write everything down b/c you'll see it again on a lab practical. he's easy-going but a hard grader. he tries to help you in any way possible.

5.0
3.0
BIO150
Apr 6, 2004

No Comments

5.0
2.0
BIO1LAB
Apr 12, 2004

Very nice person. Goes through all labs very well. He is extremely helpful and thorough with ALL labs. Easy A, if you pay attention in lab. cute too:)

5.0
3.0
BIO1LAB
Apr 14, 2004

Great Lab instructor. Really into BIO and it shows through his knowledge and lecture. Just show up, do the labs sheets/paper, study for the practicles and you'll do fine. Not a instructor for someone looking for an easy "A." Fair Grader, FAI

5.0
3.0
BIOLAB
Apr 27, 2004

oh tony, what is there to say about tony? well, he's a tough grader but really helps you out. totally into that bacteria thing. oh compliment him on his hair, he loves that. the paper is tough but you can do it over!

3.0
3.0
BIOI
Jul 15, 2004

Tests are very hard and unpredictable. Paper is a hard grade. And--I NEVER missed a class. Not an easy A or B.

5.0
3.0
BIOLAB
Aug 11, 2004

Great Guy. He is a hard grader so DO YOU PAPER CORRECTLY THE FIRST TIME AND HAND IN ALL LAB QUESTION SHEETS ONTIME!!!!! He really gets into the Bio stuff so he'll always be willing to help ya out. Just do what is expected and you'll do fine.

5.0
1.0
FLDOFNATHIST
Nov 15, 2004

No Comments

5.0
3.0
FIELDNATHIST
Jan 11, 2005

Tony is awesome. Second time I had him and I would take him again. Keeps class interesting, yet challenging. Great bonus questions on tests and entertaining slips of flamboyancy that will make you crack up. I'll never forget when he said he wished bio bags would burn rainbow instead of dark orange.

5.0
2.0
BIO1
Apr 5, 2005

Botyrius is one of the most kind, passionate professors I have ever had. Truly cares for students and the field of biology. Almost changed my major to Bio because of him. Only complaint - I can't pronounce his last name!

5.0
3.0
BIO150LAB
Apr 14, 2005

he is a really nice guy, really flexible and fun to work with. he gets kinda anal about details, but overall he isn't too difficult to get along with. uses the lecture topics effectively in lab.

3.0
4.0
BIOLOGY
Grade: C+
Sep 4, 2005

Tough class, but I busted my hump and did pretty well till the end. I had trouble with the last test, and the brought my average down .1 of a point short of a 3. He wouldn't bump me up b/c he said I was absent a lot. I missed two classes all semester.

3.0
4.0
BIO
Sep 5, 2005

Tough class, but I busted my hump and did pretty well till the end. I had trouble with the last test, and the brought my average down .1 of a point short of a 3. He wouldn't bump me up b/c he said I was absent a lot. I missed two classes all semester.

4.0
4.0
BIOI
Sep 30, 2005

super duper nice guy, funny, and put up with the **** from the dweebs in my class. i had a lot of trouble in the middle of the semester and he didn't really help me out when i went to him. still a nice guy. lectures kinda stunk though... but it's bio.

5.0
3.0
BIO
Oct 3, 2005

No Comments

5.0
3.0
BIO120
Nov 30, 2005

I can't believe that I enjoyed this class. Tony Botyrius is awesome. The tests can be tough. The labs were fun.

5.0
2.0
BIO150
Dec 5, 2005

I would take him again, if I could. He always stopped and helped us if we didnt understand and explained things very thoroughly. Tests are kinda hard, but if you study then you'll do fine. He tried to make labs enjoyable - even though some of the labs just aren't fun. I recommend him to anyone!

5.0
4.0
BIO150
Apr 3, 2006

tony is a really nice person and a good prof. i really understood things from his lectures and he explains things well in lab. he isnt hard to follow at all. i would take another prof because he grades insanely hard no matter how much work you put into assignments. he loves details but complains when there are too many! the class avg is a C-

5.0
3.0
BIO
May 8, 2006

Great teacher, he is very smart & teaches well.I would take him again for any classes.His test questions are tricky & u must study.He is very helpful on the day of the test.Labs never last the whole amount of time,but he makes them fun.He is a funny man!U have 4 test,group pres. & take-home final.U will work for your grade,but he teaches well!!!!

3.0
3.0
BIO151
Nov 29, 2006

He took off points for every nit-picky thing possible on lab write ups. He is vague. Even when he tells you what he wants and you write that, he stil manages to deduct five points somehow.

5.0
3.0
BIO300
Dec 31, 2006

this class was actually a lot of fun. the atmosphere was laid back, so it wasn't as intimidating as the class sounded. he was always willing to clarify any instructions or notes. hopefully, tony will be able to teach another section in the future.

4.0
5.0
BIO151
Jan 14, 2007

Excellent at teaching, but his grading is insane. I don't believe an A is something you can obtain with him! I put more effort into his class then my other classes and he gave me the lowest grade out of all of them. If you want an A, find another professor!

5.0
3.0
BIOLAB
Jan 15, 2007

Tony is interested in the subject and provides very clear explainations throughout the lab to help with understanding! Keeps the class fun and moving along. Practicals are hard unless you group study! Do well on the abstract and worksheets! Good Professor who cares if students learn.

5.0
2.0
BIOLAB
Jan 16, 2007

awesome teacher! very clear... explains everything really well! defintely take him.

5.0
4.0
BIO151
Jan 26, 2007

A very nice, encouraging professor. I almost switched my major to Biology after his course. Explains things well, is fun loving in class and allows students to really show off their knowledge on exams. Just great!

3.0
5.0
BIO151
Nov 25, 2007

Very hard teacher..not very helpful, doesn't respond to emails..class ave. is a 67..

5.0
1.0
BIOLA1
Jul 25, 2008

I had him for lab and he was fun and easy going. Takes a while to explain things but he is just being thorough. I'd def take him again. Take Boehmler for class**

4.0
4.0
BIO150
Feb 26, 2009

Makes lab a blast! Not the easiest course....he doesn't curve much at all...but he does challenge you.

4.0
5.0
BIO150
Apr 7, 2009

talks forever, you will never/rarely leave early

3.0
4.0
BIO150
Dec 10, 2009

Knowing the basics in this class will not get you very far on the tests. They are very difficult. You need to review the text and various websites to know what type of questions will be on the test. I think there were 2 B's in the class out of 15. The rest were C's or worse.

5.0
4.0
LAB502
Nov 16, 2011

Definitely not the easiest teacher you will have at York but is willing to help! Makes labs a great time. I really enjoy his lab. If you are willing to put in the effort I highly recommend him.

5.0
3.0
BIO150
Mar 30, 2012

Professor Botyrius is the reason that I switched my major to biology. He teaches his classes with unbelieveable passion that keeps your attention throughout the class. He isn't easy though. You will have to study because he won't lower his expectations. It's worth it though. I'd definitely recommend him to anyone!

5.0
4.0
BIO150
May 14, 2012

such a nice guy, really helpful and passionate about Biology. He's also really funny in a weird way. He's willing to help anyone and will always explain things further if someone does not understand. Lectures the entire time. Tests are tricky, you have to apply the material to the questions. He takes questions from the book and computerprogram

5.0
3.0
BIO150
Jun 8, 2012

Botyrius was a great bio professor! I had difficulties following him at first, but if you take notes, attend class, and study you will do fine! He is a little odd, but in a fun way that I found enjoyable! His labs were great too!

5.0
3.0
BIO151
Dec 22, 2012

Prof botyrius is a great asset to tgr york college bio department. I can say i learned and retained so much in his course. He is very passionate and cares about his students progression. His tests are designed to apply your knowledge to unorthodox scenarious. Awesome professor!

4.0
3.0
BIO120
May 21, 2013

The professor was full of energy. He was entertaining and made class fun. If you participated in class then it was a lot better then if you just sat and did nothing because he would work with you more.

2.0
2.0
BIO
May 29, 2013

nothing special, not a terrible class but definitely not the best science elective to take ay york

4.0
5.0
BIO151
Apr 7, 2014

I think he does drugs. Seriously. But other than that hes good. Tests are hard... very hard. You must know concepts and apply them.

2.0
4.0
BIOLAB
Apr 14, 2015

I took him to biology I Lab and he was not very helpful. He has the lab assistants help us with everything and he just sits at his desk or leaves the room for long periods of time. He does not give labs back in a timely fashion so good luck knowing what grade you have.

2.0
5.0
BIO150
May 1, 2015

TESTS ARE HARD AS HELL. In lecture, the tests are so hard. The study guide looks really good, but when you take the test, you realize they do not correspond. In lab, he grades so hard. Every detail is crucial. It's ridiculous.

4.0
4.0
BIO151
Grade: B+
May 14, 2015

For lab, his grading was tough. Every thing had to be exactly as he wanted. Takes forever to grade the labs. He would just leave in the middle of lab and not come back for awhile. Overall he seemed to be one of the better lab instructors. Get ready for your lab grade to bring your lecture grade down!

4.0
3.0
150
May 23, 2015

Proftonyb is a great teacher and his enthusiasm makes the class enjoyable. If you're not doing too hot he's the first person you should talk to. To do well in his Bio 150 lecture you need to read the textbook and always take notes in class. He LITERALLY gives you test questions in class and on his guides so you need to pay attention. Best bio prof

5.0
3.0
BIO150
Dec 8, 2015

He is a giant goofball, is not ashamed to wear the same shirt 2 days in a row, and will not fail to make lecture interesting. 'Proftonyb' has a clear grading criteria and assigns little no homework. You do need to somewhat study for tests and quizzes, but if you attend class, you should be fine.

5.0
3.0
BIO142
Grade: Not sure yet
Dec 14, 2015

Prof Tony B is a great guy, he's pretty funny, I had him for the Gene/Molecule/Cell course, all the labs are pretty cool. Weekly worksheets after each lab. He talks nonstop in lecture, rarely uses his slides. His study guides do help, but some of the problems don't seem relevant. If you're stuck ASK FOR HELP!! He will help you out don't get behind!

4.0
2.0
BIO150
Grade: A
Dec 23, 2015

I would love to take this course again. Lectures were always engaging. Botyrius is a cool guy and has a nice speaking voice which makes it easy to pay attention. Loved this class. So easy. Just relearned simple biology. Explanations are great and he is always willing to review things with you.

4.0
3.0
BIO150LAB
Grade: C-
Dec 25, 2015

I had him for lab. He takes off points for simple things but he can explain things well in lab. Relies heavily on his lab assistants so he will leave the lab for 20-30 minutes. He is a pretty cool guy to get along with

3.0
2.0
BIO150
Grade: A+
Jan 3, 2016

I absolutely loved Proftonyb. I took AP Biology in high school, so this was essentially an easy review course. If you don't have some science background it may be hard to follow him because he goes on tangents during lectures. Never failed to laugh because of his quirky attitude. Tests focus more on application of concepts vs the concepts itself

5.0
2.0
BIO150
Grade: A
Jan 25, 2016

Professor Botyrius is a great professor and really loves what he teaches. He is really clear and super funny. As long as you pay attention and have a basic understanding of the concepts of biology you can get a good grade.

4.0
2.0
BIO150
Grade: B+
Apr 20, 2016

Had him for a 1 night a week Bio class. The time was awful but he was funny and interesting enough that he made the time manageable. He is very knowledgeable and really hilarious with joking. If you show up to class and pay attention, it is easy to pass. He explains everything in great detail and really knows what he is talking about.

4.0
4.0
BIO150
Apr 29, 2016

Extremely helpful if you're struggling during the semester. Very nice and genuine guy too. He's very passionate about the field of biology.

1.0
4.0
BIO142
Grade: C+
Nov 29, 2016
Wouldn't take again

This professor truly should look for a new profession. He does not know how to teach or interact with his students. When asking for help, he gives vague answers. he's always late, and doesn't really "teach". I switched majors because he turned me off to the idea of biology.

TEST HEAVY
GRADED BY FEW THINGS
LECTURE HEAVY
5.0
3.0
BIO142
Grade: Not sure yet
Dec 6, 2016
Would take again

I loved Prof. Botyrius. He is great at explaining things and very easy to connect to. He is so funny. My only complaint is that he is usually a few minutes late for class but overall a solid choice for Biology!

Hilarious
Amazing lectures
LECTURE HEAVY
3.0
3.0
BIO150
Grade: A
Apr 18, 2017
Would take again

Prof Tony B is hilarious and keeps lecture interesting with his jokes and off-topic tangents. If you do the homework and take notes you'll be prepared for the tests.

LOTS OF HOMEWORK
Hilarious
GRADED BY FEW THINGS
5.0
4.0
BIO142
Apr 25, 2017
Would take again

Professor Botyrius has really interesting lectures and he explains the material really well. He is a fair grader on exams, and as long as you study and do the homework you should pass the class with no problems.

Amazing lectures
Gives good feedback
Participation matters
1.0
5.0
BIO150
Grade: Rather not say
Dec 22, 2017
Wouldn't take again

Hes a very tough grader!! Lecture exams are hard and so are quizzes have to study a lot to pass tests.

Tough Grader
LOTS OF HOMEWORK
Tests are tough
3.0
4.0
BIO150LAB
Grade: B+
Dec 13, 2018
Would take again

Professor B. is a cool guy, but he grades really hard and slowly. He does not give graded papers back when he says that he will. He is really busy and does not usually have time to talk to students and requests an email over an office visit. He does not give feedback on questions that you got wrong, and you would have to email him to find out.

Tough Grader
Participation matters
Skip class? You won't pass.
1.0
4.0
BIO150LAB
May 7, 2019
Wouldn't take again

Most awful professor I have ever had. Plays favorites. If you don't write EXACTLY what he wants, he will mark the entire question wrong. Grades the practical extremely hard, and no matter how much you study... prob won't get the grade u want. Taking this lab is dragging down my bio lecture grade, being that the two are averaged together.

Tough grader
2.0
4.0
BIO150LAB
Grade: B+
Jan 4, 2021
Wouldn't take again

Lab quizzes and reports every week. Some lab reports are unclear and confusing. Will take off points if the answer is not exactly what was wanted.

Tough grader
2.0
5.0
BIO150
Apr 26, 2021
Wouldn't take again

Notes are very hard to take because he just talks the entire class period and the test are hard

Tough grader
5.0
4.0
BIO151
Grade: A-
Dec 6, 2021
Would take again

I took him for lab. Very good at explaining each lab and is super organized. He will help u if u need it. You need to attend the labs to get a good grade. Worksheets every week but not too hard. Two practicals and they are hard u need to study. Funny and genuine person tho.

Participation matters
Amazing lectures
Tough grader
2.0
5.0
BIO150LAB
Grade: C+
Nov 16, 2022

He is a great teacher when it comes to explaining the information, but best believe you better have your worksheet open-ended questions exactly how he wants them or points will be knocked off and you'll end up getting a C. I went to tutoring and I even sat down with another lab professor for tutoring and guidance and I still got a 15/25. good luck

Tough grader
Test heavy
2.0
5.0
BIO150
Grade: D+
Nov 29, 2022

mandatory 5+ hours of studying to pass exams. doesn't cut anyone slack if they miss an assignment and he will accuse you of unoriginal work. be careful how you word your assignments as if its not how he wants it, you will get points off. overall nice guy but his lectures are far more intense then his labs. not the best lecture prof

Tough grader
Lecture heavy
1.0
4.0
BIO151
Grade: Rather not say
Apr 12, 2023

Very picky on lab worksheets. Mark points off if not what he wants. Not accessible out of class. Prof acts rude and aggressive. Avoid him if possible.

Tough grader
Graded by few things
4.0
4.0
BIO142
Grade: A+
Dec 17, 2023
Would take again

Excellent at explaining lab techniques and is genuinely interested in the lab work. Lectures can be detail-heavy, but he always prints out the slides for students to annotate. Allows you to skip some questions on tests.

Tough grader
Participation matters
Lecture heavy
4.0
2.0
BIO150
Grade: B+
Mar 5, 2024
Would take again

Goes at a very nice pace compared to the other teachers speeding through the material. Explains content in-depth and accessible outside of class. Very nice guy, you can tell he likes his job.

Accessible outside class
4.0
4.0
BIO151
Grade: A
Apr 17, 2024
Would take again

His labs are always fun and do not take up the full 3 hours. there are pre lab lectures that he puts up but they really are not needed because he goes over the lab before you actually do it. the post lab worksheets are hard and he is very specific about the answers you give. overall he is pretty cool

Tough grader
1.0
5.0
150
Grade: Not sure yet
Apr 23, 2024

Please don't take this professor at all. He's very grumpy during labs and lectures; you never get total points on anything, even after tutoring. In class, he writes with a dull marker, which makes us unable to see anything, and he does not care to get new markers, lol. He gives long study guides for exams, but only some are on the test.

Tough grader
Amazing lectures
Graded by few things
1.0
5.0
BIO142
Grade: D+
Nov 24, 2024

he is TERRIBLE. he made my grade go down for no reason when i started off good. i studied so hard and yet i got not even more than half of the percent on an exam. he doesn't know how to teach. and needs to be fired ASAP. he's very inconsistent

Tough grader
Participation matters
Lots of homework
1.0
5.0
BIO
Grade: F
Nov 24, 2024

He grades like his life depends on it like what??? if u can refrain from taking him PLS DO. he is horrible and doesn't show any mercy.

Tough grader
Beware of pop quizzes
So many papers
1.0
5.0
BIO150
Grade: Not sure yet
Nov 24, 2024

he doesn't grade correctly ,and when he teaches it's not clear or helpful information

Lecture heavy
Test heavy
Graded by few things
2.0
5.0
BIO151
Grade: Not sure yet
Nov 29, 2024

If you expect to pass any exam...don't. unless you eat sleep and breathe bio. He doesn't grade any grade-worthy assignments except 5-point assignments like every other week so your only grades are the exams. his handwriting is capitals and lowercase mixed together so have fun trying to read the board. His lecture slides are just pictures. Avoid him

Tough grader
Lecture heavy
Graded by few things
3.0
4.0
BIO150
Grade: C+
Dec 13, 2024
Would take again

People heavily dislike Botyrius, however I think his class is definitely worth it. Yes, exams are a big part of your grade but he gives a study guide a few days before the actual exam. He gives 4 exams in the class that each are 20% of your grade, and there are also in/outside of class activities. Study and you'll do good! Use the online textbook!

Tough grader
Lecture heavy
Test heavy
1.0
5.0
BIO150
Grade: C-
Dec 14, 2024

I am not the biggest fan. He is good at explaining things but he is no help in actually helping his students LEARN. All his notes are "pictures", the tests are way to difficult, and he is such a tough grader. I would definitely stay away. Student tutors were better teachers than he is. EDIT: Please do not take him. at all. Kaltreider is better!!!

Tough grader
Lecture heavy
Test heavy
1.0
4.0
BIO150
Grade: Rather not say
Dec 17, 2024

I would not take his class. He is super lecture heavy, and gives tons and tons of notes, and I never felt prepared or passed an exam. He teaches at a very fast pace, which makes it super hard to understand. He also writes with a super dull dry erase marker, not making it any better. Every exam I failed, and I got ABOVE the class average.

Tough grader
Lecture heavy
Test heavy
3.0
4.0
BIO150
Grade: A+
Jan 11, 2025
Would take again

I had him for lecture (not lab) and it is a lot of lecture and note taking and little assignments. Be prepared to have to study for hours for the exams. He was a nice professor overall, but staying on top of the (few) assignments and review bio notes periodically is very important. Attendance is not mandatory, but do NOT miss a lecture.

Tough grader
Lecture heavy
Graded by few things
3.0
4.0
BIO150
Grade: C
Jan 27, 2025

Fair teacher, tough grader

Tough grader
Lecture heavy
2.0
4.0
BIO
Grade: F
Jan 30, 2025

Professor Botyrius is a well respected individual amongst the entire bio department. He is a great lab professor but however, the lectures are very boring. There is little to none activity. If you want a good grade in the class, you need to study and you also need to be there.

Tough grader
Lecture heavy
Test heavy
3.0
4.0
BIO150
Grade: B+
Mar 25, 2025
Would take again

Great professor and wants you to do well

Tough grader
Lecture heavy
Test heavy
4.0
2.0
BIO150
Grade: B+
Apr 8, 2025
Would take again

Does very long lectures but each lecture had a lot of information. Was very helpful in class and also in lab. He can be funny and serious at times but mostly is a very nice professor. He does give a lot of work and is a tough grader but as long as you study you will pass. I really recommend taking his class.

Tough grader
Hilarious
Lecture heavy
5.0
3.0
BIO150
Grade: C+
May 11, 2025
Would take again

I personally really enjoyed his teaching style. The slides with just pictures made it easier for me to understand because he'd be writing on the board at the same time he was talking so he wasn't blowing through slides making it a lot easier to follow along. I recommend him especially if you're a visual learner.

Tough grader
Lecture heavy
Test heavy
2.0
5.0
BIO150LAB
Grade: B+
May 13, 2025

Talks a lot during lab and doesn't really help you if you make a mistake in the procedure you are doing. The lab practicals are hard, and you really need to study and know absolutely everything you learned over the semester. He is a very tough grader and won't help you if you have questions. He threw papers at me and my lab partner's head.

Tough grader
Lots of homework
Test heavy
5.0
3.0
BIO150
Grade: B+
Oct 29, 2025
Would take again

Professor Botyrius is amazing. His teaching style in lecture and lab is phenomenal, particularly for students who like in depth explanations. He is very clear, not confusing, and thorough. Lecture is a must or you will not pass the course, literally just put in effort, take notes, and study and you will do fine.

Amazing lectures
Gives good feedback
Lecture heavy
2.0
5.0
BIO151
Grade: Drop/Withdrawal
Nov 13, 2025

He spends most of lab talking your ear off which takes away from lab time. With his lab practicals he will tell you "explain in the best way possible" i did just that and bombed the lab practical.. so he clearly does not tell you what he actually wants for the lab practical. Botyrius has no manners or care in the world.. he will throw papers at you

Tough grader
Lecture heavy
Test heavy
3.0
3.0
BIO151
Grade: Not sure yet
Nov 21, 2025
Would take again

I enjoyed this hands-on lab and felt the class was well organized. The weekly work and study guides helped a lot. More time to practice lab skills would help. The instructor taught clearly at a good pace, but he should avoid throwing papers and being passive-aggressive, as it affects the class environment.

Tough grader
3.0
3.0
BIO150LAB
Grade: A-
Nov 24, 2025

Don't take lab with him, lecture maybe but definitely not lab. He's lowkey passive aggressive and doesn't answer questions. My lab group was the only reason I didn't drop the class. Not that hard you just have to study for the practicals cause they're a large chunk of your grade.

Tough grader
Class Info

Attendance Mandatory

83%

Textbook Required

65%

Grade Predictor

Your expected effort level

LowHigh

Predicted Grade

B-

95% confidence
Based on 30 grades
Most common grades:
B+ (9)
Not sure yet (6)
C+ (5)
Grade Distribution
A(7)B(0)C(8)D(3)F(2)A-/B+(11)
Based on 40 reported grades
B+: 9
Not sure yet: 6
C+: 5
A: 4
Common Tags
Tough grader (26)
Lecture heavy (15)
Test heavy (10)
Participation matters (5)
Graded by few things (5)
Hilarious (3)
Amazing lectures (3)
GRADED BY FEW THINGS (2)
Rating Trend

Declining

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Difficulty by Course

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