Grade 11 Biology – Lebanese Curriculum
Online Biology lessons, exercises and exams for Grade 11 students in Lebanon — 11 chapters, 11 lessons, 1,144 practice questions.
علوم الحياة للصف 11 وفق المنهج اللبناني: دروس، تمارين مع الشرح، وامتحانات مؤقّتة.
Biology (Life Sciences) for Grades 7–9 follows the Lebanese intermediate programme: cells, nutrition and digestion, respiration and circulation, reproduction, genetics basics, ecosystems and the environment. Each chapter is built from the official textbook table of contents.
Teacher-style video lessons, hard extra exercises with worked solutions, practice questions with explanations and chapter exams — a strong preparation for Grade 12.
Grade 11 Biology chapters
- 1
The Diversity of Organisms and the Uniqueness of the Individual
1 lesson · 104 practice questions · 30-min exam
- 2
DNA, Genetic Information and Cell Cycle
1 lesson · 104 practice questions · 30-min exam
- 3
Protein Synthesis and Enzymatic Activity
1 lesson · 104 practice questions · 30-min exam
- 4
Biological Identity and Genotype
1 lesson · 104 practice questions · 30-min exam
- 5
Molecular Renewal
1 lesson · 104 practice questions · 30-min exam
- 6
Energy Expenditure of Organisms
1 lesson · 104 practice questions · 30-min exam
- 7
Energy of the Cell Functioning
1 lesson · 104 practice questions · 30-min exam
- 8
Energetic Metabolism in Man
1 lesson · 104 practice questions · 30-min exam
- 9
Diversity of Feeding Habits
1 lesson · 104 practice questions · 30-min exam
- 10
Basic Principles for a Balanced Diet
1 lesson · 104 practice questions · 30-min exam
- 11
Nutritional Diseases
1 lesson · 104 practice questions · 30-min exam
Logged-in students open chapters from the Grade 11 page.
Skills covered in Grade 11 Biology
- Cell structure and living organisms
- Digestive, respiratory and circulatory systems
- Reproduction and heredity
- Ecosystems and environmental balance
- Scientific reasoning with diagrams
Sample Grade 11 Biology questions
1. A graft taken from and placed on the same individual is called:
Answer: an autograft
2. A cell with no nucleus, whose DNA lies free in the cytoplasm, is:
Answer: a prokaryotic cell
3. The point where the two chromatids of a chromosome are joined is the:
Answer: centromere
Learning resources for this subject
- 📖 Chapter lessons with examples and figures
- 🧠 Practice mode with instant explanations
- ⏱️ Timed chapter exams (20 random questions)
- 🔁 “Fix my mistakes” practice and spaced-repetition flashcards
- 📈 Progress map per chapter and results history
Explore
Biology in other grades
Other Grade 11 subjects
See also: Biology overview (all grades) · Lebanese curriculum online · Study guides
Grade 11 Biology – FAQ
What does Grade 11 Biology include on EduRise?
11 chapters following the Lebanese Grade 11 Biology programme, with 11 lessons and 1,144 practice questions. Every chapter has a lesson, practice questions with explanations and a timed exam.
Is Grade 11 Biology taught in English or Arabic?
Biology lessons and questions are in English, following the language used in Lebanese schools for this subject. The interface is available in English and Arabic.
Can I practise Grade 11 Biology questions for free?
A sample of Grade 11 Biology questions with answers is published on the questions page. Full access to every chapter, lesson and exam requires a subscription ($10/month or $80/year).
Start Grade 11 Biology online
Create your EduRise account, choose your grade and start with the first lesson. Full access is $10/month or $80/year, all subjects included.