Tutor
Sethmika Hemachandra
Advanced Level | Biology | English Medium
Total Enrollments Total number of free and paid class enrollments
1520
Pre - Medicine & Pre - Engineering A/L Examination 2024
The Papers are composed by Pre-Medicine and Pre-Engineering students of the 2023 A/L Batch.
2025 A/L
2025 A/L Batch Classes
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UNIT 04 | BIO BITES
Learn Unit 04 one bite at a time with Bio Bites.
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Unit 04 | BIO BITES | Meristems & Plant Tissue Systems
Rs. 600
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Unit 04 | BIO BITES | Growth & Development Process of Plant
Rs. 800
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Unit 04 | BIO BITES | Process of Gaseous Exchange in Plants
Rs. 400
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Unit 04 | BIO BITES | Acquisition of Water & Minerals
Rs. 600
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Unit 04 | BIO BITES | Xylem & Phloem Transport
Rs. 1000
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Unit 04 | BIO BITES | Process of Water Loss in Plants
Rs. 700
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Unit 04 | BIO BITES | Nutritional Processes in Plants
Rs. 700
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Unit 04 | BIO BITES | Life Cycles of Plants
Rs. 1800
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Unit 04 | BIO BITES | Plant Responses to Signals
Rs. 700
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Unit 04 | BIO BITES | Plant Growth Substances
Rs. 700
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Unit 04 | BIO BITES | Plant Responses to Stresses
Rs. 500
UNIT 07 | BIO BITES
Learn Unit 07 one bite at a time with Bio Bites.
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Unit 07 | BIO BITES | Architecture of Chromosomes & DNA Replication
Rs. 900
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Unit 07 | BIO BITES | Protein Synthesis
Rs. 800
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Unit 07 | BIO BITES | Mutations
Rs. 1000
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Unit 07 | BIO BITES | Gene Technology Part I
Rs. 800
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Unit 07 | BIO BITES | Gene Technology Part II
Rs. 800
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Unit 07 | BIO BITES | DNA Fingerprinting
Rs. 600
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Unit 07 | BIO BITES | PCR
Rs. 600
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Unit 07 | BIO BITES | Applications of GMOs
Rs. 1000
STUDY PACKS
Unit Wise Study Packs of the A/L Biology syllabus
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Free Lessons
Experience the teaching style of Sethmika Hemachandra by trying out these classes
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Pre - Medicine & Pre - Engineering A/L Examination 2024
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A/L Biology IMMUNITY Free Seminar | 2024 & 2025 A/L | By Sethmika Hemachandra
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FREE Biology Practical Seminar | 2024 & 2025 A/L | By Sethmika Hemachandra
2025 A/L Biology MINI EXAM | English Medium
2024 A/L Biology RTPC | English Medium | RTP 01 FREE Discussion
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Unit 01 | INTRODUCTION TO BIOLOGY | STUDY PACK
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Unit 06 | GENETICS | STUDY PACK
Dear Sir, First of all, I would like to say that biology was the most boring subject for me, actually because of the school education and the extra education just gave the printed note as it is in the resource book and thoroughly asked to memorize every single thing in the note, but I wanted biology study materials in the book to learn interestingly. As a result, I thought to try out your sessions even though you're a student who has been selected for medicine with higher results. So after that It was like so convenient to learn biology because you're using so many easy and colourful diagrams to explain the theory parts that are a little bit complex to understand at once and I'm so thankful for teaching us the way to think logically even in biology which matters a lot and showing us how to study the things learnt. Then only I started loving the subject, which you made it so easier to go through. Also, I would like to mention that I was more than thankful for being so humble enough to
Dewmi Kamburugamuwa (2026 A/L)
Although having just started his career as a teacher, Sethimka ayya’s classes undoubtedly aren't one of those “typical Bio” classes that you come across. From teaching every key-point of the subject matter to the utmost detail in a very easily-grasping manner to discussing papers on the related subject matter at length, Sethmika ayya’s classes are definitely for those who want to strive in their academics. Him being a student is an added value because then he teaches us while looking from the point of view as a student which in turn helps us massively when it comes to understanding the subject matter. And of-course, he always makes sure to highlight what’s actually important within the resource-book itself and after teaching a topic, he makes sure to discuss the relevant questions which I find extremely effective and helpful, especially on keeping myself in track with the subject content. So, I highly recommend Sethmika Ayya's class for anyone who wants to secure their A-pass for Biolo
Amaya Jayawardana
I'm really glad for having the opportunity to be able to learn under someone like Sethmika Sir mainly because himself being a student he has the ability to teach us everything and clear our doubts while also relating to the same situations we are facing as students and helping us to overcome them. Sethmika Sir would tell us study methods that worked for him hoping so that we can also do succeed in the exams. He doesn't make you lose interest in the subject but makes you motivated to do more work and achieve your goals. So I would really recommend Sethmika Sir as your bio tutor if you have the want to succeed in what you do.
Sawani Asurappuli
Though Sir Sethmika is still a student who has just finished his A/L examinations and has aced it! his teaching skills are extraordinary! He teach us the necessary points needed for the examination and always teach us how to easily do the question within or before the allocated time when doing papers. We can easily ace the paper using his techniques. He has taught me how to study the subject in a free flow manner rather than by harding each and every single point. Sir Sethmika is one of the best biology tutors I have met so far!
Senadi Hallinnage
After a full year of attending biology classes that focus more on writing notes and lengthy printed tutes rather than the actual resource book, I am far more grateful to have found Sethmika sirs classes! He is a wonderful tutor with effective teaching techniques and an improved pedagogy! No student shall be mislead under his guidance! He might be new to teaching, he might have just kick-started his career as a teacher but I can assure that to teach a theoretical subject like biology knowledge matters more than experience! So don't delay! Go join for Sethmika sirs classes! Highly recommended!
Yugath Dewdisa
I highly recommend sethmika aiyas class because he always gives a plan and he works according it, covering the syllabus on time and always he teaches the lesson and also he does the related questions which had come in the past A/L papers from that particular part of the lesson which gives us an idea about the A/L paper questions in which how the theory we lernt is being asked in questions. And also he always points out more important points in the lesson so that we could pay much of an attention on it. Finally it's such a great blessing to me to meet him during the A/l journey and make it a success.
Amasha Jayatilake
The teaching methods of Sethmika Sir is exceptional and he is capable of teaching complex concepts in much more simple and understanding manner. Eventhough he recently finished his A/L examinations he possess a deep knowledge about the subject and he conveys that knowledge really well and the fact that he recently finished his A/L also come in handy because of the way he points out how to properly write answers to a paper that can grant you the full marks. Due to these reasons I highly recommend anyone who is looking for an A/L biology class to join Sethmika Sir's biology class and achieve your A pass.
Adeesha Udawatta
I'm fortunate to be taught by Sir Sethmika during my Al journey. Despite being a student he himself display an impressive grasp of biology concepts & genuine passion for teaching. His enthusiasm was infectious making each class engaging and insightful... He posses a knack for simplifying complex topics ensuring that even the most challenging concepts were understandable Sir Sethmika is not just a teacher but a mentor who inspires & motivates .His passion for biology and teaching shines through in every interaction . I've been fortunate to be taught by such a talented & a dedicated tutor ...
Shemaya Gunewardhana
I highly recommend Sethmika Sir for advanced level biology at Ace Academy. His teaching style is exceptional, making complex concepts easy to understand. He thoroughly explains the syllabus, ensuring that students grasp both the fundamentals and advanced topics. His dedication to student success is evident in his engaging lessons and clear explanations. If you're looking to excel in biology, Sethmika Sir is the perfect choice.
Hiruki Gallehewa
Sir, I attended sessions of many famous lecturers .... but today as a young student indeed you have surprised me with your unique teaching... Sticking onto the resource book is something significant that unifies you from other teachers coz no matter how much notes we write... we finally have to rely totally on the resource book... really appreciate your work sir
Fathima Hussain
From joining his first free session to becoming his regular student Sethmika aiyya's teaching brought me here.
Maryam UK
I am Sethmika Hemachandra. In 2023, I completed my A/Ls and secured the Colombo district 9th position (Island 47th) in the Biology Stream. As a student, I've noticed that A/L Biology is a subject disliked by most students, myself included at the beginning. This is because it's often taught in a way that requires a large amount of fact memorizing. However, as I learned more about the subject, I came to see what an amazing subject it truly is. That's why I decided to pursue teaching Biology - to help students learn, understand, and enjoy the subject as I did.