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| WK | LSN | TOPIC | SUB-TOPIC | OBJECTIVES | T/L ACTIVITIES | T/L AIDS | REFERENCE | REMARKS |
|---|---|---|---|---|---|---|---|---|
| 1-2 |
Opening of Schools |
|||||||
| 3 | 1 |
Cell physiology
|
water relations in plants
|
By the end of the lesson, the learner should be able to:
Explain the terms turgor pressure, turgid, wall pressure, flaccid, plasmolysis and deplasmolysis Describe what happens to plant cells when placed in various solutions |
Explanation
Description Questions |
Class notes
|
KLB Biology book one page 40-41
Explore biology book one |
|
| 3 | 2 |
Cell physiology
|
water relations in plants
|
By the end of the lesson, the learner should be able to:
Explain the terms turgor pressure, turgid, wall pressure, flaccid, plasmolysis and deplasmolysis Describe what happens to plant cells when placed in various solutions |
Explanation
Description Questions |
Class notes
|
KLB Biology book one page 40-41
Explore biology book one |
|
| 3 | 3-4 |
Cell physiology
|
water relations in plants
|
By the end of the lesson, the learner should be able to:
Explain the terms turgor pressure, turgid, wall pressure, flaccid, plasmolysis and deplasmolysis Describe what happens to plant cells when placed in various solutions Explain why the grass dries up when sodium chloride was poured onto the grass Illustrate turgor and plasmolysis in a plant cell |
Explanation
Description Questions Explanation Description Illustration |
Class notes
Class notes charts |
KLB Biology book one page 40-41
Explore biology book one KLB Biology book one page 41-42 Explore biology book one |
|
| 3 | 5 |
Cell physiology
|
water relations in plants
|
By the end of the lesson, the learner should be able to:
Explain why the grass dries up when sodium chloride was poured onto the grass Illustrate turgor and plasmolysis in a plant cell |
Explanation
Description Illustration |
Class notes
charts |
KLB Biology book one page 41-42
Explore biology book one |
|
| 4 | 1 |
Cell physiology
|
Osmosis
|
By the end of the lesson, the learner should be able to:
Make the drawing of the epidermal cells as seen under low and medium power objective lenses Explain the observation of the epidermal cells observed in water and salt solution |
Observation and recording
Explanation Drawing and labelling |
Microscope, microscope slides, coverslips, dropper, pair of forceps, blotter paper, common salt solution, onion bulb
Practical manual |
KLB Biology book one page 42
|
|
| 4 | 2 |
Cell physiology
|
Osmosis
|
By the end of the lesson, the learner should be able to:
Make the drawing of the epidermal cells as seen under low and medium power objective lenses Explain the observation of the epidermal cells observed in water and salt solution |
Observation and recording
Explanation Drawing and labelling |
Microscope, microscope slides, coverslips, dropper, pair of forceps, blotter paper, common salt solution, onion bulb
Practical manual |
KLB Biology book one page 42
|
|
| 4 | 3-4 |
Cell physiology
|
Osmosis
Wilting |
By the end of the lesson, the learner should be able to:
Make the drawing of the epidermal cells as seen under low and medium power objective lenses Explain the observation of the epidermal cells observed in water and salt solution Define the term wilting Distinguish between temporary wilting and permanent wilting Explain the concept of wilting in plants |
Observation and recording
Explanation Drawing and labelling Definition of terms Explanation Questions |
Microscope, microscope slides, coverslips, dropper, pair of forceps, blotter paper, common salt solution, onion bulb
Practical manual Class notes Samples of wilted and normal plants |
KLB Biology book one page 42
KLB Biology book one page 43 Explore biology book one |
|
| 4 | 5 |
Cell physiology
|
Wilting
|
By the end of the lesson, the learner should be able to:
Define the term wilting Distinguish between temporary wilting and permanent wilting Explain the concept of wilting in plants |
Definition of terms
Explanation Questions |
Class notes
Samples of wilted and normal plants |
KLB Biology book one page 43
Explore biology book one |
|
| 5 | 1 |
Cell physiology
|
Role of osmosis in organisms
|
By the end of the lesson, the learner should be able to:
Name the role of osmosis in organisms Explain the named role of osmosis in organisms |
Explanation
Questions and answers |
Class notes
|
KLB Biology book one page 43
Explore biology book one |
|
| 5 | 2 |
Cell physiology
|
Role of osmosis in organisms
|
By the end of the lesson, the learner should be able to:
Name the role of osmosis in organisms Explain the named role of osmosis in organisms |
Explanation
Questions and answers |
Class notes
|
KLB Biology book one page 43
Explore biology book one |
|
| 5 | 3-4 |
Cell physiology
EXCRETION AND HOMEOSTASIS |
Role of osmosis in organisms
The mammalian skin. |
By the end of the lesson, the learner should be able to:
Name the role of osmosis in organisms Explain the named role of osmosis in organisms Draw and label the structure of the mammalian skin. To describe functions of parts of the mammalian skin. |
Explanation
Questions and answers |
Class notes
Permanent slides of mammalian skin. |
KLB Biology book one page 43
Explore biology book one K.L.B. BK 2 PP. 86-87 |
|
| 5 | 5 |
EXCRETION AND HOMEOSTASIS
|
The mammalian skin.
|
By the end of the lesson, the learner should be able to:
Draw and label the structure of the mammalian skin. To describe functions of parts of the mammalian skin. |
|
Permanent slides of mammalian skin.
|
K.L.B. BK 2
PP. 86-87 |
|
| 6 | 1 |
EXCRETION AND HOMEOSTASIS
|
The lungs.
|
By the end of the lesson, the learner should be able to:
To explain the role of lungs as excretory organs. |
Exposition and discussion.
|
Chart/ model- Mammalian lungs.
|
K.L.B. BK 2
P. 87 |
|
| 6 | 2 |
EXCRETION AND HOMEOSTASIS
|
The kidneys structure.
|
By the end of the lesson, the learner should be able to:
To describe the external structure of kidney. To describe the internal structure of the kidney. |
Observe external features of a kidney.
Observe internal drawing and labeling of the kidney. |
Wall-Charts?internal organs of a kidney.
|
K.L.B. BK 2
PP. 89-90 |
|
| 6 | 3-4 |
EXCRETION AND HOMEOSTASIS
|
The kidneys structure.
The nephron. |
By the end of the lesson, the learner should be able to:
To describe the external structure of kidney. To describe the internal structure of the kidney. Describe features of the nephron. |
Observe external features of a kidney.
Observe internal drawing and labeling of the kidney. Discuss features of the nephron. Draw structure of the nephron. Label the diagram. |
Wall-Charts?internal organs of a kidney.
Chart?Kidney nephron. |
K.L.B. BK 2
PP. 89-90 |
|
| 6 | 5 |
EXCRETION AND HOMEOSTASIS
|
The nephron.
|
By the end of the lesson, the learner should be able to:
Describe features of the nephron. |
Discuss features of the nephron.
Draw structure of the nephron. Label the diagram. |
Chart?Kidney nephron.
|
|
|
| 7 | 1 |
EXCRETION AND HOMEOSTASIS
|
Urine formation.
|
By the end of the lesson, the learner should be able to:
To explain formation of urine. |
Detailed discussion.
|
chart
|
K.L.B. BK 2 PP 90
|
|
| 7 | 2 |
EXCRETION AND HOMEOSTASIS
|
The loop of Henle.
|
By the end of the lesson, the learner should be able to:
To explain the function of the loop of Henle; and how it?s adapted to its function. To discuss the role of ADH in determination of concentration of urine. |
Discussion and explanations.
Probing questions. |
Chart-
The nephron. |
K.L.B. BK 2 PP 91-92
|
|
| 7 | 3-4 |
EXCRETION AND HOMEOSTASIS
|
Kidney diseases and disorders.
The Liver. |
By the end of the lesson, the learner should be able to:
To name kidney diseases and disorders and state methods of prevention and / treatment. To draw and label a diagram of the liver. |
Discussion and Explanations.
Drawing and labeling diagram of the liver. |
text book
Chart-Structure of the liver |
K.L.B. BK 2 PP 92
K.L.B. BK 2 PP 93-94 |
|
| 7 | 5 |
EXCRETION AND HOMEOSTASIS
|
Deamination.
|
By the end of the lesson, the learner should be able to:
To explain the function of the liver in deamination. |
Probing questions.
Discussion |
text book
|
K.L.B. BK 2 PP 95
|
|
| 8 | 1 |
EXCRETION AND HOMEOSTASIS
|
Other functions of the liver.
Liver disorders. |
By the end of the lesson, the learner should be able to:
To state and explain other functions of the liver. To name and discuss kidney disorders. To identify methods of preventing and treating these disorders. |
Probing questions.
Discussion Exposition and discussion. |
text book
|
K.L.B. BK 2 PP 95-96
|
|
| 8 | 2 |
EXCRETION AND HOMEOSTASIS
|
Homeostasis.
|
By the end of the lesson, the learner should be able to:
To define the concepts of internal environment and homeostasis. |
Exposition and discussion.
|
text book
|
K.L.B. BK 2 PP 97-98
|
|
| 8 | 3-4 |
EXCRETION AND HOMEOSTASIS
|
The feedback mechanism.
The hypothalamus. |
By the end of the lesson, the learner should be able to:
To differentiate between positive and negative feedback and state their roles in maintaining the desirable point. To explain the role of hypothalamus in thermoregulation. |
Schematic representation of feedbacks.
Exposition and discussion. Exposition and detailed discussion. |
Chart-
Schematic diagram of feedback mechanism text book |
K.L.B. BK 2 PP 97-98
K.L.B. BK 2 PP 98 |
|
| 8 | 5 |
EXCRETION AND HOMEOSTASIS
|
The skin and thermoregulation.
|
By the end of the lesson, the learner should be able to:
To explain the function of the skin in thermoregulation. |
Exposition and discussion.
|
text book
|
K.L.B. BK 2 PP 98
|
|
| 9 | 1 |
EXCRETION AND HOMEOSTASIS
|
Blood vessels and their functions in thermo-regulation.
|
By the end of the lesson, the learner should be able to:
To explain the adaptation of blood vessels and their function in thermo-regulation. |
Exposition and discussion.
Drawing schematic diagrams. |
text book
|
K.L.B. BK 2 PP 98-99
|
|
| 9 | 2 |
EXCRETION AND HOMEOSTASIS
|
Homeostatic behavioral activities.
|
By the end of the lesson, the learner should be able to:
To state and explain various homeostatic behavioral activities. |
Discussion on control of body temperature.
Probing questions. |
text book,video
|
K.L.B. BK 2 PP 99
|
|
| 9 | 3-4 |
EXCRETION AND HOMEOSTASIS
|
Osmoregulation.
Blood sugar. |
By the end of the lesson, the learner should be able to:
To describe water and salts balance in the body. To discuss effects of insufficient/ excess sugar in the blood. To explain regulation of blood sugar. |
Detailed discussion.
Detailed discussion. Detailed discussion. |
text book
|
K.L.B. BK 2 PP 100-101
K.L.B. BK 2 PP 101-102 |
|
| 9 | 5 |
EXCRETION AND HOMEOSTASIS
|
Diabetes.
|
By the end of the lesson, the learner should be able to:
To distinguish diabetes mellitus from diabetes inspidus. To identify simple symptoms of diabetes mellitus and diabetes inspidus. |
Detailed discussion.
Probing questions. Topic review. |
text book
|
K.L.B. BK 2 PP 103
|
|
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