
Thejan Weerasooriya - Biology 2025 Revision & Paper Class (September 2025)
මෙම පාඨමාලාව හරහා 2025 උසස්.පෙළ සිසුන් සඳහා පවත්වන,
- පුනරීක්ශන සහ ප්රශ්න පත්ර පාඨමාලාවේ කොටස් ආවරණය කරගැනීමේ හැකියාව පවතී.
Course Fee : 4000/=
Biology 2025 Theory Sipsuru Official Telegram Group : https://t.me/+vWJfj56co0QyNDJl
Week 01
- Revision Session Week 01
- Paper Class Week 01 Paper PDF & Submission Link
- Paper Class Week 01 Paper Answer Sheet & Discussion
- Revision Session Week 02
- Paper Class Week 02 Paper PDF & Submission Link
- Paper Class Week 02 Paper Answer Sheet & Discussion
- Revision Session Week 03
- Paper Class Week 03 Paper PDF & Submission Link
- Paper Class Week 03 Paper Answer Sheet & Discussion
- Revision Session Week 04
- Paper Class Week 04 Paper PDF & Submission Link
- Paper Class Week 04 Paper Answer Sheet & Discussion

Thejan Weerasooriya - Biology 2025 Revision & Paper Class (August 2025)
මෙම පාඨමාලාව හරහා 2025 උසස්.පෙළ සිසුන් සඳහා පවත්වන,
- පුනරීක්ශන සහ ප්රශ්න පත්ර පාඨමාලාවේ කොටස් ආවරණය කරගැනීමේ හැකියාව පවතී.
Course Fee : 4000/=
Biology 2025 Theory Sipsuru Official Telegram Group : https://t.me/+vWJfj56co0QyNDJl
Week 01
- Revision Final Paper 01 Essay Target PDF
- Paper Class Final Paper 01 MCQ | MEMO BOOSTER 41 PDF & Submission Link
- Paper Class Final Paper 01 MCQ Paper Answer Sheet & Discussion Part 01
- Paper Class Final Paper 01 MCQ Paper Answer Sheet & Discussion Part 02
- Revision Session 42
- Revision Session 43
- Paper Class Final Paper 02 Essay | MEMO BOOSTER 42 PDF & Submission Link
- Paper Class Final Paper 02 Essay Answer Sheet PDF
- Paper Class Final Paper 02 Essay Discussion
- Revision Session 44
- Paper Class Final Paper 02 MCQ | MEMO BOOSTER 43 PDF & Submission Link
- Paper Class Final Paper 02 MCQ Answer Analysis & Discussion
- Revision Session Week 04
- Paper Class Final Paper 02 Essay | MEMO BOOSTER 44 PDF & Submission Link
- Paper Class Final Paper 02 Essay Answer Sheet & Discussion
- Revision Session Week 05
- Paper Class Rapid Paper 07 PDF
- Paper Class Rapid Paper 07 Discussion

Thejan Weerasooriya - Biology 2025 Revision & Paper Class (July 2025)
මෙම පාඨමාලාව හරහා 2025 උසස්.පෙළ සිසුන් සඳහා පවත්වන,
- පුනරීක්ශන සහ ප්රශ්න පත්ර පාඨමාලාවේ කොටස් ආවරණය කරගැනීමේ හැකියාව පවතී.
Course Fee : 4000/=
Biology 2025 Theory Sipsuru Official Telegram Group : https://t.me/+vWJfj56co0QyNDJl
Week 01
- Revision - Unit 03 MCQ Discussion
- Revision - Unit 04 MCQ Discussion Part 01
- Season 03 Paper 13 MCQ PDF
- Season 03 Paper 13 MCQ Answer Sheet
- Season 03 Paper 13 MCQ Discussion
- MEMO BOOSTER 37
- Revision Session 35
- RAPID Paper 06 PDF & Discussion
- Season 03 Paper 13 Part 02 PDF
- Season 03 Paper 13 Part 02 Answer Sheet
- Season 03 Paper 13 Part 02 Discussion
- MEMO BOOSTER 38
- Revision Session 36
- Season 03 Paper 14 MCQ PDF
- Season 03 Paper 14 MCQ Answer Sheet
- Season 03 Paper 14 MCQ Discussion
- MEMO BOOSTER 39
- Revision Session 37
- Season 03 Paper 14 Part 02 PDF
- Season 03 Paper 14 Part 02 Answer Sheet
- Season 03 Paper 14 Part 02 Discussion
- Revision Session 38
- Revision Session 39
- Revision Session 40
- Revision Session 41

Thejan Weerasooriya - Biology 2025 Revision & Paper Class (June 2025)
මෙම පාඨමාලාව හරහා 2025 උසස්.පෙළ සිසුන් සඳහා පවත්වන,
- පුනරීක්ශන සහ ප්රශ්න පත්ර පාඨමාලාවේ කොටස් ආවරණය කරගැනීමේ හැකියාව පවතී.
Course Fee : 4000/=
Biology 2025 Theory Sipsuru Official Telegram Group : https://t.me/+vWJfj56co0QyNDJl
Week 01
- Paper Class Season 03 Paper 11 MCQ PDF & Submission Link
- Memo Booster Paper 33 PDF
- Paper Class Paper 11 MCQ Answer Sheet & Discussion
- Revision Session 27
- Paper Class Season 03 Paper 11 Part 02 PDF & Submission Link
- Memo Booster Paper 34 PDF
- Paper Class Paper 11 Part 02 Answer Sheet & Discussion
- Revision Session 28
- Revision Session 29
Week 03
- Paper Class Season 03 Paper 12 MCQ PDF & Submission Link
- Memo Booster Paper 35 PDF
- Paper Class Paper 12 MCQ Answer Sheet & Discussion
- Revision Session 30
- Revision Session 31
- Paper Class Season 03 Paper 12 Part 02 PDF & Submission Link
- Memo Booster Paper 36 PDF
- Paper Class Paper 12 Part 02 Answer Sheet & Discussion
- Revision Session 32
- Revision Session 33
- Revision Session 34

Thejan Weerasooriya - Biology 2025 Revision & Paper Class (May 2025)
මෙම පාඨමාලාව හරහා 2025 උසස්.පෙළ සිසුන් සඳහා පවත්වන,
- පුනරීක්ශන සහ ප්රශ්න පත්ර පාඨමාලාවේ කොටස් ආවරණය කරගැනීමේ හැකියාව පවතී.
Course Fee : 4000/=
Biology 2025 Theory Sipsuru Official Telegram Group : https://t.me/+vWJfj56co0QyNDJl
Week 01
- Season 03 Paper 18 PDF
- Season 03 Paper 18 Answer Sheet
- Season 03 Paper 18 MCQ Discussion
- Revision Session 18
- Season 03 Paper 09 Part 18 Discussion
- Revision Session 19
Week 03
- Season 03 Paper 19 PDF
- Season 03 Paper 19 Answer Sheet
- Season 03 Paper 19 MCQ Discussion
- Revision Session 20
- Season 03 Paper 19 MCQ Discussion
- Revision Session 21

Thejan Weerasooriya - Biology 2025 Revision & Paper Class (April 2025)
මෙම පාඨමාලාව හරහා 2025 උසස්.පෙළ සිසුන් සඳහා පවත්වන,
- පුනරීක්ශන සහ ප්රශ්න පත්ර පාඨමාලාවේ කොටස් ආවරණය කරගැනීමේ හැකියාව පවතී.
Course Fee : 4000/=
Biology 2025 Theory Sipsuru Official Telegram Group : https://t.me/+vWJfj56co0QyNDJl
Week 01
- Season 03 Paper 09 PDF
- Season 03 Paper 09 Answer Sheet
- Season 03 Paper 09 MCQ Discussion
- Revision Session 14
- Season 03 Paper 09 Part 02 Discussion
- Revision Session 15
Week 03
- Season 03 Paper 10 PDF
- Season 03 Paper 10 Answer Sheet
- Season 03 Paper 10 MCQ Discussion
- Revision Session 16
- Season 03 Paper 10 Part 02 Discussion
- Revision Session 17

Thejan Weerasooriya - Biology 2025 Revision & Paper Class (March 2025)
මෙම පාඨමාලාව හරහා 2025 උසස්.පෙළ සිසුන් සඳහා පවත්වන,
- පුනරීක්ශන සහ ප්රශ්න පත්ර පාඨමාලාවේ කොටස් ආවරණය කරගැනීමේ හැකියාව පවතී.
Course Fee : 4000/=
Biology 2025 Theory Sipsuru Official Telegram Group : https://t.me/+vWJfj56co0QyNDJl
Week 01
- Season 03 Paper 5 PDF
- Season 03 Paper 5 Answer Sheet
- Season 03 Paper 5 Discussion
- Revision Session 10
Week 02
- Season 03 Paper 6 MCQ PDF
- Season 03 Paper 6 MCQ Answer Sheet
- Season 03 Paper 6 MCQ Discussion
- Revision Session 11
- Memo Booster Paper 19 PDF
Week 03
- Season 03 Paper 7 PDF
- Season 03 Paper 7 Answer Sheet
- Season 03 Paper 7 Discussion
- Revision Session 12
Week 04
- Season 03 Paper 8 PDF
- Season 03 Paper 8 Answer Sheet
- Season 03 Paper 8 Discussion
- Revision Session 13

Thejan Weerasooriya - Biology 2025 Revision & Paper Class (February2025)
මෙම පාඨමාලාව හරහා 2025 උසස්.පෙළ සිසුන් සඳහා පවත්වන,
- පුනරීක්ශන සහ ප්රශ්න පත්ර පාඨමාලාවේ කොටස් ආවරණය කරගැනීමේ හැකියාව පවතී.
Course Fee : 4000/=
Biology 2025 Theory Sipsuru Official Telegram Group : https://t.me/+vWJfj56co0QyNDJl
Week 01
- Season 03 Paper 5 PDF
- Season 03 Paper 5 Answer Sheet
- Season 03 Paper 5 Discussion
- Revision Week 01
- Mastering Tute 01 Discussion
- Essay Training Session 03
Week 02
- Season 03 Paper 4 MCQ PDF
- Season 03 Paper 4 MCQ Answer Sheet
- Season 03 Paper 4 MCQ Discussion
- Revision Week 02
- Memo Booster Paper 19 PDF
Week 03
- Season 03 Paper 7 PDF
- Season 03 Paper 7 Answer Sheet
- Season 03 Paper 7 Discussion
- Revision Week 03
Week 04
- Season 03 Paper 8 PDF
- Season 03 Paper 8 Answer Sheet
- Season 03 Paper 8 Discussion
- Revision Week 04

Thejan Weerasooriya - Biology 2025 Revision & Paper Class (January 2025)
මෙම පාඨමාලාව හරහා 2025 උසස්.පෙළ සිසුන් සඳහා පවත්වන,
- පුනරීක්ශන සහ ප්රශ්න පත්ර පාඨමාලාවේ කොටස් ආවරණය කරගැනීමේ හැකියාව පවතී.
Course Fee : 4000/=
Biology 2025 Theory Sipsuru Official Telegram Group : https://t.me/+vWJfj56co0QyNDJl
Week 01
- Season 03 Paper 1 PDF
- Season 03 Paper 1 Answer Sheet
- Season 03 Paper 1 Discussion
- Revision Week 01
Week 02
- Season 03 Paper 2 PDF
- Season 03 Paper 2 Answer Sheet
- Season 03 Paper 2 Discussion
- Revision Week 02
Week 03
- Season 03 Paper 3 PDF
- Season 03 Paper 3 Answer Sheet
- Season 03 Paper 3 Discussion
- Revision Week 03
Week 04
- Season 03 Paper 4 PDF
- Season 03 Paper 4 Answer Sheet
- Season 03 Paper 4 Discussion
- Revision Week 04