SS2 Biology 1st Term Lesson Note and Scheme of Work by Week
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Growth
Sub Topics:
Day 1
Definition of Growth
Differences between plant and animal growth
Basis of growth
Day 2
Types of cell division: Mitosis and Meiosis
Stages of mitosis
Importance or role of mitosis
Day 3
Stages of meiosis
Factors affecting growth: Internal and External factors
Cell Reactions to its Environment
Sub Topics:
Day 1
Irritability as basic characteristics of protoplasm
Types of responses
Day 2
Taxis or Tactic movements
Day 3
Nastism or Nastic movement.
Tropism or Trophic movement
Cell Reactions to its Environment
Sub Topics:
Day 1
Environmental factors that evoke response.
Role of auxins in growth movement
Day 2
How light brings about trophic movement in stem and root of a flowering plant
Day 3
Meaning of movement
Organelles for movement
Reproduction
Sub Topics:
Day 1
Definition of Reproduction
Types of reproduction: Asexual and Sexual
Differences between sexual and asexual reproduction
Types of sexual reproduction in animals
Day 2
General forms of asexual reproduction
Day 3
Types of vegetative propagation
Reproduction
Sub Topics:
Day 1
Artificial vegetative reproduction
Day 2
Sexual reproduction and types
Day 3
Meaning of fusion of gametes (fertilization)
Advantages of sexual reproduction
Tissues and Supporting Systems
Sub Topics:
Day 1
Introduction
The Forms and components of skeletal materials
Day 2
Types of cartilages
The vitamin and mineral element necessary for healthy bone development
Differences between bones and cartilages
Day 3
Types of skeleton
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Tissues and Supporting Systems
Sub Topics:
Day 1
Features of a typical vertebra
Cervical vertebra
Day 2
Thoracic vertebrae
Lumbar vertebrae
Day 3
Sacral vertebrae
Caudal vertebrae
Tissues and Supporting Systems
Sub Topics:
Day 1
The Appendicular skeleton:
The pectoral girdles
The pelvic girdle
The limbs
The ribs
Day 2
Definition of joint
Types of joints
Functions of skeleton in man
Day 3
Supporting tissues in plants
Mechanism of support in plants
Functions
Tissues and Supporting Systems
Sub Topics:
Day 1
Types of skeleton
Bones of the mammalian skeleton
Day 2
Axial skeleton
The skull
Functions of the skull
Day 3
The vertebral column
Distribution of vertebrae in man, rabbit and rat
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