Grade 10 Biology Term 3 Scheme of Work

Biology • Grade 10

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📘 Preview: Week 3 (Random Sample)

Week Lesson Strand Sub-strand Lesson Learning Outcomes Learning Experiences Key Inquiry Question(s) Learning Resources Assessment Reflection
3 1 Anatomy and Physiology of Animals 3.3 Gaseous Exchange and Respiration By the end of the lesson, the learner should be able to:
a) explain the general characteristics of respiratory surfaces in animals;
b> list features (moist, thin, vascularized);
c> appreciate functional design.
The learners will be guided to:
i> search and discuss characteristics;
ii> create checklist;
iii> apply to examples (Core competency: Responsibility; PCI: Social awareness skills).
What makes a good respiratory surface? Checklist, diagrams Checklist application assessed using a responsibility and social awareness rubric
3 2 Anatomy and Physiology of Animals 3.3 Gaseous Exchange and Respiration By the end of the lesson, the learner should be able to:
a) describe the structure and adaptations of respiratory structures in insects;
b> identify tracheae, spiracles;
c> appreciate tracheal system.
The learners will be guided to:
i> collect locusts/grasshoppers;
ii> observe spiracles;
iii> draw and label (Core competency: Responsibility; PCI: Animal welfare).
How do insects breathe without lungs? Insect specimens, hand lens Labeled drawing assessed using a responsibility and animal welfare rubric
3 3 Anatomy and Physiology of Animals 3.3 Gaseous Exchange and Respiration By the end of the lesson, the learner should be able to:
a) describe the structure and adaptations of respiratory structures in fish;
b> identify gill filaments, lamellae;
c> appreciate countercurrent flow.
The learners will be guided to:
i> use specimens/videos of fish gills;
ii> draw and label;
iii> discuss countercurrent (Core competency: Animal welfare; PCI: Animal welfare).
Why are fish gills efficient? Specimens, videos Labeled drawing assessed using an animal welfare rubric
3 4 Anatomy and Physiology of Animals 3.3 Gaseous Exchange and Respiration By the end of the lesson, the learner should be able to:
a) describe the structure and adaptations of respiratory structures in amphibians;
b> identify skin, buccal cavity, lungs;
c> appreciate multi-surface exchange.
The learners will be guided to:
i> study amphibian respiration;
ii> discuss skin breathing;
iii> relate to habitat (Core competency: Respect; PCI: Animal welfare).
How do frogs breathe in water and on land? Diagrams, videos Explanation assessed using a respect and animal welfare rubric
3 5 Anatomy and Physiology of Animals 3.3 Gaseous Exchange and Respiration By the end of the lesson, the learner should be able to:
a) describe the structure and adaptations of respiratory structures in birds and mammals;
b> identify lungs, alveoli;
c> appreciate surface area.
The learners will be guided to:
i> compare bird and mammal lungs;
ii> discuss air sacs;
iii> relate to flight (Core competency: Responsibility; PCI: Animal welfare).
Why do birds need efficient lungs? Diagrams, models Comparison assessed using a responsibility and animal welfare rubric

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