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WK | LSN | TOPIC | SUB-TOPIC | OBJECTIVES | T/L ACTIVITIES | T/L AIDS | REFERENCE | REMARKS |
---|---|---|---|---|---|---|---|---|
5 | 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
charts |
KLB Biology book one page 40-41
Explore biology book one |
|
5 | 2 |
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 |
Observation and recording
Explanation Drawing and labelling |
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
|
|
5 | 3-4 |
Cell physiology
|
Role of osmosis in organisms
Factors affecting osmosis Active transport |
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 Name the factors affecting the rate of osmosis Explain the factors affecting the rate of osmosis |
Explanation
Questions and answers Explanation Discussion Questions |
Class notes
Class notes Class text book |
KLB Biology book one page 43
Explore biology book one KLB Biology book one page 43-44 Explore biology book one |
|
6 | 1 |
Cell physiology
Nutrition in plants and animals |
Active transport
Introduction |
By the end of the
lesson, the learner
should be able to:
Name the factors affecting the rate of active transport in living organisms Explain the named factors affecting the rate of active transport |
Explanation
Discussion Questions |
Class notes
|
KLB Biology book one page 44
Explore biology book one |
|
6 | 2 |
Nutrition in plants and animals
|
Autotrophism
|
By the end of the
lesson, the learner
should be able to:
Define autotrophism Explain the difference between photosynthesis and chemosynthesis Explain the process of photosynthesis |
Definition of terms
Explanation Description |
Class notes
Class text book |
KLB Biology book one page 48
Explore biology book one |
|
6 | 3-4 |
Nutrition in plants and animals
|
External structure of the leaf
Internal structure of the leaf |
By the end of the
lesson, the learner
should be able to:
Describe the external structure of the leaf Draw and label the external structure of the monocotyledon and dicotyledonous root Describe the internal structure of the leaf Draw and label the internal structure of the leaf |
Description
Drawing and labelling Discussion Description Drawing and labelling |
Class notes
Monocot and dicot leaves A hand lens, dicotyledonous leaf, monocotyledonous leaf Class notes Class text book |
KLB Biology book one page 49
Explore biology book one KLB Biology book one page 50 Explore biology book one |
|
7 | 1 |
Nutrition in plants and animals
|
Internal structure of the leaf
The chloroplast |
By the end of the
lesson, the learner
should be able to:
Name the internal structure of the leaf Explain the adaptation of the leaf to its functions |
Questions and answers
Explanation |
Class notes
Class text book |
KLB Biology book one page 50-51
Explore biology book one |
|
7 | 2 |
Nutrition in plants and animals
|
Practical activity
The process of photosynthesis |
By the end of the
lesson, the learner
should be able to:
Explain how chloroplasts are adapted to their photosynthetic functions Explain the stomata distribution in the leaf Explain the function of the guard cells in the leaf |
Observation and recording
Explanation Questions and answers |
Leaves of zebrine and kales, microscope, microscope slides, a pair of forceps, water, a dropper and coverslip
Class notes |
KLB Biology book one page 52-53
|
|
7 | 3-4 |
Nutrition in plants and animals
|
The light stage of photosynthesis
The dark stake of photosynthesis Presence of starch in a leaf |
By the end of the
lesson, the learner
should be able to:
Describe what happens in the light stage of photosynthesis Explain the photolysis of water process Explain carbon(iv) oxide fixation process Describe the products of the light independent stage in photosynthesis |
Description
Explanation Explanation Description |
Class notes
Class notes Water, dropper, beaker, source of heat, boiling tube, leaf, petri dish/white tiles |
KLB Biology book one page 53-54
Explore biology book one KLB Biology book one Explore biology book one |
|
8 | 1 |
Nutrition in plants and animals
|
Presence of starch in a leaf
Factors affecting the rate of photosynthesis |
By the end of the
lesson, the learner
should be able to:
Explain why the leaf was dicolourised Explain why the methylated spirit was boiled indirectly |
Observation and recording
Explanation Questions and answer |
Water, dropper, beaker, source of heat, boiling tube, leaf, petri dish/white tiles
Class notes |
KLB Biology book one page 54-55
|
|
8 | 2 |
Nutrition in plants and animals
|
Factors affecting the rate of photosynthesis
|
By the end of the
lesson, the learner
should be able to:
Name the main factors which affect the rate of photosynthesis Describe the effect of the named factors in the rate of photosynthesis Illustrate the effect of a named factor to photosynthesis rate |
Description
Questions Illustration |
Class notes
|
KLB Biology book one page 55-56
Explore biology book one |
|
8 | 3-4 |
Nutrition in plants and animals
|
Effects of light to photosynthesis
Effects of carbon (IV) oxide in photosynthesis Chlorophyll Gas produced during photosynthesis |
By the end of the
lesson, the learner
should be able to:
Explain why was the plant kept in the dark for 48 hours Describe why was it necessary to transfer the plant to light Discuss the role of the light proof paper Distinguish between variegated and non-variegated leaves Comment on the distribution of starch in the leaf Compare the distribution of stomata on the upper and lower surfaces of the leaf |
Observation and recording
Explanation Description Discussion Observation and recording Comparison Questions and answers Discussion |
Methylated spirit, iodine solution, water, white tile, droppers, beaker, source of heat, boiling tube, light proof material, potted plant and clips
Conical flasks, potted plants, sodium hydroxide pellets, corks, blades, petroleum jelly, iodine solution, methylated spirit, water, beakers, droppers, white tiles, boiling tubes, source of heat Variegated leaves, iodine solution, methylated spirit, white tile, water, boiling tubes, beakers, droppers, source of heat Water plant, glass funnels, beakers, small wooden blocks, test tubes, wooden splints and sodium hydrogen carbonate |
KLB Biology book one page 56-57
KLB Biology book one page 58 Explore biology book one |
|
9 |
Midterm break |
|||||||
10 | 1 |
Nutrition in plants and animals
|
Chemical compounds in living organisms
|
By the end of the
lesson, the learner
should be able to:
Distinguish between chemicals of life and biochemistry Explain carbohydrates and its elements Name the three types of carbohydrates |
Explanation
Questions and answers |
Class notes
|
KLB Biology book one page 59
Explore biology book one |
|
10 | 2 |
Nutrition in plants and animals
|
Monosaccharides
|
By the end of the
lesson, the learner
should be able to:
Describe monosaccharides Name the types of simple carbohydrates Describe the properties of monosaccharides |
Description
Explanation |
Class notes
|
KLB Biology book one page 59-60
Explore biology book one |
|
10 | 3-4 |
Nutrition in plants and animals
|
Disaccharides
|
By the end of the
lesson, the learner
should be able to:
Describe the disaccharides Write balanced equations of the examples of the disaccharides Explain the hydrolysis process Explain the functions of the disaccharides |
Description
Balancing equations Explanations Explanation Questions and answers |
Class notes
Class text book Class notes |
KLB Biology book one page 60
Explore biology book one KLB Biology book one page 61 Explore biology book one |
|
11 | 1 |
Nutrition in plants and animals
|
Polysaccharides
|
By the end of the
lesson, the learner
should be able to:
Describe polysaccharides Name the polysaccharides in plants and animals Describe starch as an example of polysaccharides found in plants |
Description
Explanation Questions |
Class notes
|
KLB Biology book one page 61
Explore biology book one |
|
11 | 2 |
Nutrition in plants and animals
|
Test for starch
Test for a reducing sugar |
By the end of the
lesson, the learner
should be able to:
Explain the requirements in the test for the starch Explain the role of the starch in the living organisms Describe the colour change for starch |
Observation and recording
Explanation Discussion |
Starch powder, test-tubes, measuring cylinder, dropper, iodine solution, distilled water, spatula and means of heating
Glucose solution, benedict |
KLB Biology book one page 61-62
Practical manual |
|
11 | 3-4 |
Nutrition in plants and animals
|
Test for non-reducing sugar
Lipids Properties of lipids |
By the end of the
lesson, the learner
should be able to:
Describe the colour changes for non-reducing sugars Explain the requirements in the test for non Name the types of lipids and their sources Describe the examples of complex lipids and their sources Explain the condensation process of lipids formation |
Observation and recording
Description Explanation Questions and answers Description Explanation Questions and answers |
Sucrose, test tubes, benedict solution, dilute hydrochloric acid, sodium hydrogen carbonate solution, hot water bath, dropper measuring cylinder
Class notes |
KLB Biology book one page 63
Practical manual KLB Biology book one page 62-63 Explore biology book one |
|
12 | 1 |
Nutrition in plants and animals
|
Functions of the lipids
|
By the end of the
lesson, the learner
should be able to:
Name the functions of the lipids Describe the named functions of the lipids |
Description
Explanation Questions and answers |
Class notes
|
KLB Biology book one page 63-64
Explore biology book one |
|
12 | 2 |
Nutrition in plants and animals
|
Testing for the presence of lipids
|
By the end of the
lesson, the learner
should be able to:
Explain the test for the presence of lipids using the grease spot test Explain the requirements in the test for starch using the grease spot test |
Observation and recording
Explanation Discussion Questions and answers |
Fat or oil, filter paper and Bunsen burner
Fat or oil, ethanol, test tubes, measuring cylinder |
KLB Biology book one page 64
Practical manual |
|
12 | 3-4 |
Nutrition in plants and animals
|
Proteins
Test for proteins |
By the end of the
lesson, the learner
should be able to:
Describe the proteins Discuss the protein synthesis diagrammatically Explain the condensation process of protein formation Describe the requirements in the test for the proteins Explain the colour change during the test for the protein |
Description
Discussion Explanation Observation and recording Description Recording |
Class notes
Class text book Class notes |
KLB Biology book one page 65
Explore biology book one KLB Biology book one page 66-67 Explore biology book one |
|
13 | 1 |
Nutrition in plants and animals
|
Enzymes
|
By the end of the
lesson, the learner
should be able to:
Define the term enzymes Name the two types of the enzymes Describe the naming of the enzymes |
Definition of terms
Description Questions and answer |
Class notes
Class notes |
KLB Biology book one page 66
|
|
13 | 2 |
Nutrition in plants and animals
|
Enzymes
Enzyme co-factors and co-enzymes |
By the end of the
lesson, the learner
should be able to:
Name the factors that affect the enzyme controlled reactions Explain the named factors which affect the enzyme controlled reactions |
Explanation
Questions and answer |
Class notes
|
KLB Biology book one page 68-70
Explore biology book one |
|
13 | 3 |
Nutrition in plants and animals
|
Enzyme inhibitors
|
By the end of the
lesson, the learner
should be able to:
Name the two types of the enzyme inhibitors Describe the competitive and non-competitive inhibitors Discuss the importance of enzymes |
Description
Discussion Questions and answer |
Class notes
|
KLB Biology book one page 69-70
|
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