Biology Paper 1 Overview

Paper 1

• Paper 1 of the exam is worth 150 marks and lasts 2.5 hours.
• Learners must answer all 3 questions on Paper 1.
• Paper 1 covers a wide range of topics from the chemistry of life to support and transport systems in plants and animals.

Chemistry of Life

• This section is worth 33 marks and covers the fundamental chemical components of living organisms.

Cells: Basic Units of Life

• This section is worth 19 marks and focuses on the structure and function of cells, the basic building blocks of all living organisms.

Cell Division (Mitosis)

• This section is worth 19 marks and covers the process of mitosis, where a single cell divides into two identical daughter cells.

Plant and Animal Tissues

• This section is worth 28 marks and explores the different types of tissues found in plants and animals, highlighting their specialized functions.

Plant Organs

• This section is worth 9 marks and focuses on the major organs of plants, such as roots, stems, and leaves, and their roles in plant growth and survival.

Support and Transport Systems: Plants

• This section is worth 23 marks and covers the structures and mechanisms responsible for providing support and transporting nutrients and water in plants.

Support Systems: Animals

• This section is worth 19 marks and focuses on the skeletal and muscular systems, which provide support and movement in animals.

Paper 2

• Paper 2 of the exam is also worth 150 marks and lasts 2.5 hours.
• Learners must answer all 3 questions on Paper 2.
• Paper 2 explores various aspects of life, from the transport systems in mammals to the history of life on Earth.

Transport Systems in Mammals

• This section is worth 32 marks and covers the circulatory system in mammals, which is responsible for transporting oxygen, nutrients, and waste products throughout the body.

Biosphere to Ecosystems

• This section is worth 54 marks and delves into the interconnectedness of life on Earth, from the global biosphere to specific ecosystems.

Biodiversity and Classification

• This section is worth 21 marks and explores the vast diversity of life on Earth and the systems used to classify living organisms.

History of Life on Earth

• This section is worth 43 marks and delves into the evolution of life on Earth, from the earliest single-celled organisms to the diversity of life we see today.

This quiz covers key topics from Biology Paper 1, including the chemistry of life, cell structure, mitosis, and plant and animal tissues. Students will get a comprehensive review of the essential concepts necessary for mastery of the subject. Prepare for your exam with a focus on both organisms and their cellular components.