Thing to know about IB Biology (SL/HL)

The International Baccalaureate is an educational program which offers a range of courses for student ranging from the ages of 3 to 19 years. The Primary Years Program, the Middle Years Program and the Diploma Program offer a wide range of seven subjects that the students can choose to study.  Experimental Science is one of the seven subjects that the course offers. It is offered at both standard (SL) and high level (HL). This group 4 category includes five subjects, namely, Physics, Chemistry, Biology, Computer Science and Design Technology. In this article, we will go in depth to explain the course of biology. The course is taught by top class IB tutors in all the IB schools present all over the globe.

Topics Covered in the course

IB Biology standard level and core High Level (HL) course includes the following topics –

  • Cell Biology

It involves the study of the basic structural, functional and biological unit of every living organism, the cell. It requires 15 hours of instructional time

  • Molecular Biology

It is concerned with the molecular basis of of biological activity between biomolecules in the various systems of a cell. It requires 21 hours of instructional time.

  • Genetics

It focuses on the study of genes, genetic variation and heredity in living beings. It requires 15 hours of instructional time.

  • Ecology

It is the scientific study of interaction between an organism and its surrounding environment. It requires 12 hours of instructional time.

  • Evolution and Bio diversity

These are two interrelated topics which focus on the study of the evolution process which crease the wide variety of life forms on earth. It requires 12 hours of instructional time.

  • Human Physiology

It is the study of the entire structure of the human body. It requires 20 hours of instructional time.

Other than these topics, students opting for higher level (HL) IB biology need to choose two or more topics from the following topics to complete the diploma –

  • Nucleic acids

It is the study of nucleic acids which are biomolecules essential for every life form. It requires 9 hours of instructional time.

  • Metabolism, cell respiration and photosynthesis

This topic focuses on the activities and different functions of the cells that are essential for their survival. It requires 14 hours of instructional time.

  • Plant Biology

It is the branch of biology which focuses of the life plants. It requires 13 hours of instructional time.

  • Genetics and evolution

It is the combined study of genes and their evolution over time. It requires 8 hours of instructional time.

  • Animal Physiology

It studies the chemical, biological and physical functions to carry out life in different species of animals. It requires 16 hours of instructional time.

Ways to Score well in IB Biology

The key to getting good score in IB is to plan and organize well ahead. So build yourself an effective study routine and allot time for every subject every day of the week. Try to study in sections for better learning. You can use a calendar app for better planning the study routine.

Keep you study material and notes organized and ready before the exam. And keep revising them little by little.

Be pro acive and ask for help from teachers in areas you might require extra care. You can find excellent IB biology tutor in Gurgaon who can help you out. You can also take help from online classes and youtube lectures.

Jitender Sharma

I am Jitender Sharma founder of and managing over 20+ other blogs, websites and services. I am a Pro Blogger and Professional SEO & Digital Marketing Consultant.

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