Form 5 Biology is a comprehensive course designed to provide students with a deep understanding of biological concepts and principles. This course aims to develop students' analytical, critical thinking, and problem-solving skills through the study of various biological topics. Students will explore the fundamental principles of biology, including cell structure and function, genetics, ecology, and evolution. Course Objectives: 1. To familiarize students with the basic principles and concepts of biology. 2. To develop students' understanding of the structure and function of cells and their organelles. 3. To explore the principles of genetics and inheritance, including DNA structure, replication, and genetic variation. 4. To examine the interrelationships between organisms and their environment through the study of ecology. 5. To introduce students to the mechanisms of evolution and the diversity of life on Earth
FORM 5 BIOLOGY course is designed to provide students with a comprehensive understanding of the biological sciences at the secondary level. Through a combination of theoretical knowledge and practical applications, students will explore various topics such as cell structure and function, genetics, ecology, and human physiology. This course aims to develop critical thinking skills, scientific inquiry, and an appreciation for the natural world. By the end of the course, students will be equipped with a strong foundation in biology, preparing them for further studies in the field or related disciplines.
Course Outline: FORM 5 BIOLOGY I. Introduction to Form 5 Biology - Overview of the course objectives and learning outcomes - Introduction to the importance of studying Biology at this level - Discussion on the relevance of Biology in everyday life and career opportunities II. Cell Structure and Function - Understanding the structure and functions of prokaryotic and eukaryotic cells - Exploration of cell organelles and their roles in cellular processes - Examination of cell division and the cell cycle III. Genetics and Heredity - Introduction to the principles of genetics and inheritance - Study of Mendelian genetics and Punnett squares - Analysis of genetic disorders and their implications IV. Evolution and Biodiversity - Understanding the theory of evolution and natural selection - Exploration of the evidence for evolution - Examination of biodiversity and the classification of living organisms V. Ecology and Ecosystems - Introduction to ecological concepts and levels of organization - Study of energy flow and nutrient cycling in ecosystems - Analysis of human impacts on ecosystems and conservation strategies VI. Human Physiology
THE WATER CYCLE 1
CYTOLOGY
Eukaryotes
FUNCTIONS OF LYSOSOME
Functions of the cell wall
FACTORS AFFECTING THE RATE OF DIFFUSION
The Cell Theory
Cytokinesis
Effect of osmosis on plant cells
Cytokinesis
Functions of the placenta/ signs and symptoms of pregnancy. Early pregnancy definition and causes/effects/consequences
Notion of chromosomes, genes, DNA, haploid and diploid cells. Transmission of Genetic Information.
Notion of chromosomes, genes, DNA, haploid and diploid cells. Transmission of Genetic Information.
Mitosis.
Mitosis.
Meiosis
Meiosis
Comparing mitosis and meiosis.
Comparing mitosis and meiosis.
Notion, types and examples of reproduction.
Notion, types and examples of reproduction.
Comparing, advantages and disadvantages of sexual and asexual reproduction.
Comparing, advantages and disadvantages of sexual and asexual reproduction.
Structure of a flower and function of parts.
Structure of a flower and function of parts.
Pollination- definition, types, agents and importance.
Pollination- definition, types, agents and importance.
Insect and wind pollinated flowers-characteristics, adaptation and differences.
Insect and wind pollinated flowers- characteristics, adaptation and differences.
Fertilization, seed and fruit formation.
Fertilization, seed and fruit formation.
Seed and fruit dispersal/ structure of seed.
Seed and fruit dispersal/ structure of seed.
Seed germination- definition, types and factors necessary.
Seed germination-definition, types and factors necessary.
Experiment 1- To show stages and types of germination.
Experiment 1- To show stages and types of germination.
Experiment 2- Conditions necessary for germination.
Experiment 2- Conditions necessary for germination.
Experiment 3- Adaptation of seeds to different methods of dispersal.
Experiment 3- Adaptation of seeds to different methods of dispersal.
Notion and types of plant movements.
Notion and types of plant movements
Phototropism and geotropism. Notion ,Types and importance.
Phototropism and geotropism. Notion ,Types and importance.
Effects of auxins and other plant growth hormones on plant growth.
Effects of auxins and other plant growth hormones on plant growth.
Horticulture and its importance.
Horticulture and its importance.
Experiment 4- Demonstrate phototropism and geotropism.
Experiment 4- Demonstrate phototropism and geotropism.
Experiment 5- Practice floriculture.
Experiment 5- Practice floriculture.
Notion of irritability, types of neurons and structure of a motor neurone.
Notion of irritability, types of neurons and structure of a motor neurone.
Impulse transmission along a neurone.
Impulse transmission along a neurone.
Impulse transmission across a synapse.
Impulse transmission across a synapse.
Structure and function of the human Brain.
Structure and function of the human Brain.
Spinal cord and membranes of the brain and spinal cord
Spinal cord and membranes of the brain and spinal cord
Cranial and spinal nerves.
Cranial and spinal nerves.
Division of the nervous system
Division of the nervous system
Voluntary and involuntary actions- reflex action and reflex arc.
Voluntary and involuntary actions- reflex action and reflex arc.
Conditioned reflex action.
Conditioned reflex action.
Sense organs and their functions/ structure of the eye.
Sense organs and their functions/ structure of the eye.
Functions of the human eye- image formation.
Function of the human eye: accommodation.
Structure/Function of the human eye- colour vision.
Structure/ Function of the human eye- colour vision.
Eye defects- long and short sightedness.
Eye defects- long and short sightedness.
Eye defects- presbyopia, conjunctivitis, glaucoma, cataract, astigmatism.
Eye defects- presbyopia, conjunctivitis, glaucoma, cataract, astigmatism.
Notion and characteristics of endocrine glands and hormones.
Notion and characteristics of endocrine glands and hormones.
Position of main endocrine glands/ differences between endocrine and exocrine glands.
Position of main endocrine glands/ differences between endocrine and exocrine glands.
Endocrine glands, their secretions (hormones), Functions (effects) and feedback
Endocrine glands, their secretions (hormones), Functions (effects) and feedback
Hormonal control of blood glucose level.
Hormonal control of blood glucose level.
Hormonal imbalance and some common disorders.
Hormonal imbalance and some common disorders.
Hormonal imbalance/consequencies and some common disorders.
Need for reproduction and structure of male and female reproductive systems. Gametogenesis (sperm and egg formation).
Need for reproduction and structure of male and female reproductive systems. Gametogenesis (sperm and egg formation).
Puberty.
Puberty.
Menstrual, cycle.
Menstrual, cycle.
Sexual intercourse(copulation) and fertilization.
Sexual intercourse(copulation) and fertilization.
Implantation, Birth and parental care.
Implantation, Birth and parental care.
Growth and development of the child.
Growth and development of the child.
Functions of the placenta/ signs and symptoms of pregnancy. Early pregnancy definition and causes/effects/consequences
Functions of the placenta/ signs and symptoms of pregnancy. Early pregnancy definition and causes/effects/consequences
Family planning and birth control methods.
Family planning and birth control methods.
Experiment 4- Studying the menstrual cycle of some volunteers.
Experiment 4- Studying the menstrual cycle of some volunteers.
Notion of genetics and definition of basic terms.
Notion of genetics and definition of basic terms. Lesson
Relationship between chromosomes and genes.
Relationship between chromosomes and genes.
DNA and storage of genetic information/ the human karyotype.
DNA and storage of genetic information/ the human karyotype.
Simple monohybrid cross- complete dominance.
Simple monohybrid cross- complete dominance.
Test and back cross.
Test and back cross.
Incomplete dominance
Incomplete dominance
Sex determination and sex linkage.
Sex determination and sex linkage.
Mutation.
Mutation.
Variation and genetic counselling , paternity determination.
Variation and genetic counselling , paternity determination.
Microscopic Factories, The Engineering of Human.
Microscopic Factories, The Engineering of Human
Applications of biotechnology: -in 1)production of human insulin. 2)Use of yeast in: beer, and wine production, 3 ;baking, 4)yoghurt production.
Applications of biotechnology: -in 1)production of human insulin. 2)Use of yeast in: beer, and wine production, 3 ;baking, 4)yoghurt production.
DNA fingerprinting.
DNA fingerprinting.
Ecological concepts. (Ecosystem, environment. habitat, community, population, ecological niche etc.)
Ecological concepts. (Ecosystem, environment. habitat, community, population, ecological niche etc.)
Notion of environment.
Notion of environment.
Ecological factors , Effects of abiotic factors- light and temperature.
Ecological factors, Effects of abiotic factors- light and temperature.
Effects of abiotic factors- water, edaphic and topographic
Adaptation of plants to dry habitats.
Adaptation of plants to dry habitats.
Adaptation of plants to aquatic habitats.
Adaptation of plants to aquatic habitats.
Energy flow and recycling of matter in the ecosystem (Biogeochemical cyles-Nitrogen, Carbon and Water) Biotic interactions, Human impact on the ecosystem and conservation of the ecosystem.
Energy flow and recycling of matter in the ecosystem (Biogeochemical cyles-Nitrogen, Carbon and Water) Biotic interactions, Human impact on the ecosystem and conservation of the ecosystem.
Feeding Relationships Food chains and food webs
Feeding Relationships Food chains and food webs
Trophic levels
Trophic levels
Bioaccumulation and biomagnification.
Bioaccumulation and biomagnification.
Ecological pyramids.
Ecological pyramids.
Definition, examples and components of ecosystem.
Definition, examples and components of ecosystem.
Role of biotic component in an ecosystem.
Energy flow in an ecosystem.
Energy flow in an ecosystem.
The water cycle.
The carbon cycle.
The nitrogen cycle.
Our secondary biology tutor plays a vital role in inspiring a lifelong interest in biology, equipping students with the knowledge, skills, and mindset to understand and appreciate the living world and to make informed decisions about biological issues affecting society and the environment.
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