2023 Biology Lesson Note for first term SS3
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BIOLOGY LESSON NOTE FOR FIRST TERM SS3
This Lesson Note on Biology for SS3 first term covers weekly prepared lesson notes and each of them is rich in classwork, curriculum compliant, and syllabus based.
The lesson note is well-detailed with adequate evaluation to ensure that the learning objectives are achieved.
The scheme of work used in preparing the lesson note is based on the latest unified NERDC/UBE curriculum which is suitable for all schools in all the States in Nigeria.
Keep reading, you will find the Link to Download the complete lesson note in Ms-Word (Microsoft Word) Editable format below.
Biology Scheme of Work for SS3 First Term
WEEK 1: Regulation of internal environment, structures and function of the kidney, diseases, effects and remedy.
WEEK 2: Liver: – Structure, functions and diseases, Skin: – Structure, functions, diseases and care
WEEK 3: Hormones: – Location, secretion, function, effects of over-secretion and under-secretion.
WEEK 4: Nervous co-ordination: – CNS component, structure and functions of the brain and spinal cord
WEEK 5: The peripheral nervous system and the neurone
WEEK 6: Reflex and voluntary actions, conditional reflex
WEEK 7: Sensory organs: – Skin as a sense organ, organ of sight (The eye)
WEEK 8: Organ of hearing, smell and taste
WEEK 9: Development of new organisms (Courtship behavior in animals, Stages in development of toad, insects)
WEEK 10: 10. Development of new organisms (Seeds, fruits in plants, Germination of seeds)
WEEK 11: Revision
WEEK 12: Examination
WEEK 13: Examination
REFERENCE BOOKS
- College Biology by Idodo Umeh
- Modern Biology for Senior Secondary Schools by S.T. Ramlingam
- Essential Biology by M.C Michael
- New Biology by H. Stone and Cozen
- SSCE, past questions and answers
- UME and CAMBRIDGE past questions and answers
- Biology practical text
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BIOLOGY LESSON NOTE FOR FIRST TERM SS3
Below are the Excerpts (Samples) of the 2023 Complete Biology Lesson Notes for SS3 First Term
WEEK 1: REGULATION OF INTERNAL ENVIRONMENT
CONTENT
- Homeostasis, mechanism and structures of homeostasis
- Structures of the Kidney
- Functions of the Kidney
- Kidney diseases, effects and remedy
HOMEOSTASIS
Homeostasis is the process by which a fairly constant internal environment is maintained in an organism. The internal environment of an organism is made up of the body fluid such as blood, lymph and tissue fluid. For efficient functions of body cells and healthy growth, a living organism must be able to adjust to any change in the physical and chemical conditions of its body fluids. These conditions include temperature, PH, osmotic pressure, concentrations of dissolved substances and mineral ions.
MECHANISM OF HOMEOSTASIS
Homeostatic processes are control mechanisms which are used to detect and adjust to changes in the internal environment of the organism. These mechanisms usually include:
- Sensory detectors which recognize a change in a given condition and stimulate the relevant body parts.
- Effectors organs or glands which react and restore the normal state.
STRUCTURES FOR HOMEOSTASIS
Osmoregulation (homeostasis) in unicellular organism is ensured by the use of contractile vacuole. The main organs involved in homeostasis in multicellular organisms include; kidney, liver, skin, ductless glands (hormones) and the brain which has the overall control of the homeostatic process in the body.
EVALUATION
- What is homeostasis? List four factors of homeostasis.
- List four structures of homeostasis in multicellular animals
STRUCTURE OF THE KIDNEY
The mammalian kidney is a bean-shaped, reddish brown organ located in the posterior end of the abdomen. The right kidney…
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WEEK 2: LIVER AND SKIN: STRUCTURE, FUNCTIONS, DISEASES AND CARE
Overview:
CONTENT
- Structure and functions of the liver
- Diseases, effects and remedy of liver diseases
- Structure of the skin
- Functions, diseases and care of the skin
- Temperature regulation
- Control of body temperature
STRUCTURE OF THE LIVER
The liver is the largest organ in the body of a mammal with a weight of about 1.25kg. It is reddish brown, soft with two lobes and it is located below the diaphragm on the right side of the abdomen. It partly… To Download the Full Lesson Note Online, CLICK HERE. You can also reach us on WhatsApp, Click Here to Chat with us.
WEEK 3: HORMONAL CO-ORDINATION
Overview:
CONTENT
- Hormones and endocrine glands
- Pituitary hormone
- Thyroid hormone
- Parathyroid hormone
- Pancreatic hormone
- Adrenal hormone
- Reproductive hormones
- Plant hormones
- Application of hormones to agriculture
HORMONES AND ENDOCRINE GLANDS
Hormones are chemical substances produced or secreted by endocrine glands (ductless glands) in response to various stimuli. Hormones are secreted into the bloodstream and circulated to exert their effect on their target organs. This effect… To Download the Full Lesson Note Online, CLICK HERE. You can also reach us on WhatsApp, Click Here to Chat with us.
WEEK 4: NERVOUS CO-ORDINATION
Overview:
CONTENT
- The nervous system
- The central nervous system.
- The brain (components, descriptions and functions)
- Structure and functions of the spinal cord
THE NERVOUS SYSTEM
The nervous and hormonal systems co-ordinate various biological activities in the body of multicellular animals, the basic structural unit of nervous system is the nerve cell called neurone. It consists of a dense… To Download the Full Lesson Note Online, CLICK HERE. You can also reach us on WhatsApp, Click Here to Chat with us.
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Biology Lesson Note for SS3 (First Term)
WEEK 5: THE PERIPHERAL NERVOUS SYSTEM
Overview:
CONTENT
- Peripheral nervous system
- Somatic and autonomic nervous systems
- The neurones (Structure and function)
- Classification of neurones
- Transmission of nerve impulses
THE PERIPHERAL NERVOUS SYSTEM
These include the sensory system (receptor and nerves leading from all parts of the body to the CNS) and the motor system (nerves running from the CNS to the effectors). The PNS consists of… To Download the Full Lesson Note Online, CLICK HERE. You can also reach us on WhatsApp, Click Here to Chat with us.
WEEK 6: REFLEX, VOLUNTARY ACTIONS AND CONDITIONAL REFLEXES
Overview:
CONTENT
- Reflex and voluntary actions
- The reflex arc
- Differences between reflex and voluntary actions
- Conditioned reflexes
- Differences between hormonal and nervous coordination
REFLEX AND VOLUNTARY ACTIONS
Actions are responses to stimuli. These actions are grouped into… To Download the Full Lesson Note Online, CLICK HERE. You can also reach us on WhatsApp, Click Here to Chat with us.
WEEK 7: SENSE ORGANS
Overview:
CONTENT
- Sensory receptors
- Skin as a sense organ
- The organ of sight, Structure of the eye
- Functions of the eye (Image formation and accommodation)
- Defects of the eye and their correction
SENSORY RECEPTORS
All living organisms respond to changes in their environment (stimuli). These changes can be mechanical, electromagnetic, chemical or thermal. Though most cells in… To Download the Full Lesson Note Online, CLICK HERE. You can also reach us on WhatsApp, Click Here to Chat with us.
WEEK 8: ORGAN OF HEARING, SMELL AND TASTE
Overview:
CONTENT
- The organ of hearing (Structure of the ear and their functions)
- Mechanism of hearing
- Mechanism of balancing
- Organ of smell (structure and function of nose)
- Organ of taste (structure and functions of the tongue
THE ORGAN OF HEARING
Mammals have two ears on each side of the head. The greater part of it is enclosed in the skull for protection. The ear is… To Download the Full Lesson Note Online, CLICK HERE. You can also reach us on WhatsApp, Click Here to Chat with us.
Biology Lesson Note for SS3 (First Term)
WEEK 9: DEVELOPMENT OF NEW ORGANISMS
Overview:
CONTENT
- Courtship behavior in animals
- Stages in development of toad
- Metamorphosis in insects
- Life histories of housefly and cockroach
COURTSHIP BEHAVIOURS IN ANIMALS
Courtship is a reproductive communication between males and females of a species that ends in sexual union. Courtship behaviours in animals include
- PAIRING: – A form of courtship in which a compatible male and female separate themselves from other in a group to form a mating pair. Pairing occurs in human, toad, fish, winged termites etc.
- DISPLAY: – A process involving…. To Download the Full Lesson Note Online, CLICK HERE. You can also reach us on WhatsApp, Click Here to Chat with us.
WEEK 10: DEVELOPMENT OF ZYGOTE IN FLOWERING PLANTS, GERMINATION OF SEEDS, ADAPTIVE FEATURES IN A DEVELOPING ANIMAL
Overview:
CONTENT
- Fertilization and development of zygote in plants
- Formation of seeds and fruits
- Germination of seeds and condition necessary for germination
- Adaptive features in a developing animal
- Definition of oviparity, viviparity and ovoviviparity
DEVELOPMENT OF ZYGOTE IN PLANTS
Pollination is followed by fertilization and the development of zygote in flowering plants during which the flower changes into a fruit enclosing the seeds. The male and female sex cells that form zygote at fertilization are the pollen grain and the ovule. The following are… To Download the Full Lesson Note Online, CLICK HERE. You can also reach us on WhatsApp, Click Here to Chat with us.
WEEK 11: Revision
WEEK 12: Examination
WEEK 13: Examination
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If you want the complete SS3 Biology Lesson Note for 1st & 2nd term, CLICK HERE to order and Download the notes now!
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Why should you purchase Biology Lesson Note for first term SS3?
The content of the lesson note is well-structured with adequate evaluation.
The lesson note will help the teacher know the topics to teach and how to teach them to achieve learning objectives.
It will instill confidence in the teacher when delivering the lesson note in the classroom and inspire respect from the students.
It will help you to avoid over-reliance on textbooks giving you more time to focus and teach.
For the students, it will serve as a study guide helping them to stay ahead of the class.
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