Get Better Grades- Study IB Biology with Ayushi

The Learning Process with Ayushi

  1. Gain clear understanding of basics of topics so that complete comprehension is achieved.

  2. Highly interactive sessions customized as per your needs

  3. All Sessions recorded for review any time later. Review the recorded sessions from your I-pad or your mobile also.

  4. Practice Quizzes based on up-to-date IB Biology Syllabus to hone your skills after every session.

Take a look at What the parents of students have to say or Check out the Session Reviews- by students.

Session Ratings and Reviews

Student Reviews-11
Total Sessions-73

About IB Biology Exam

Available at standard (SL) and higher levels (HL). Students are assessed both externally and internally.The distinction between SL and HL is one of breadth and depth.


IB Biology Grades

There is no penalty for an incorrect answer.

IB Biology Grades Definition IB equivalency
A 96-100 7
A 92-95.9 6
A- 84-91.9 5
B+ 76-83.9 4
B 68-75.9 3
C 60-67.9 2
D 52-59.9 1
F 0-51.9

IB Biology Exam Calculator Policy

Calculators are NOT permitted in on paper 1. However, you need a calculator for papers 2 & 3.

The Exam


The IB Biology External Assessment(HL Biology) exam runs for 4hr30minutes and has 3 sections.

Section I -40 multiple-choice questions

Total weightage : 20%

Duration: 1 hour


Section II Data-based question, short-answer and extended-response questions

Total weightage : 36%

Duration: 2 1⁄4 hours

Section III Data-based, short answer and extended response questions

Total weightage : 24%

Duration: 1hr15minutes



IB Biology Exam Syllabus



1 Cell biology

2 Molecular biology

3 Genetics

4 Ecology

5 Evolution and biodiversity

6 Human physiology



7 Nucleic acids

8 Metabolism, cell respiration and photosynthesis

9 Plant biology

10 Genetics and evolution

11 Animal physiology



A Neurobiology and behaviour

B Biotechnology and bioinformatics

C Ecology and conservation

D Human physiology