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| WK | LSN | TOPIC | SUB-TOPIC | OBJECTIVES | T/L ACTIVITIES | T/L AIDS | REFERENCE | REMARKS |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Introduction
|
By the end of the lesson, the learner should be able to:
To differentiate between sexual and asexual reproduction. To state importance of reproduction. |
Q/A: Defination of reproduction.
Teacher illustrates and explains sexual and asexual reproduction. |
text book
|
KLB BK III. P 78. CERTIFICATE PG 99
|
|
| 1 | 2-3 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Cell division.
Mitosis. |
By the end of the lesson, the learner should be able to:
To define genes and chromosomes. To describe the role of chromosomes in cell division. To describe the process of mitosis. |
Detailed discussion.
Teacher leads in a detailed discussion. Drawing diagrams showing stages of mitosis. |
chart
charts |
KLB BK III.
P 79. CERTIFICATE PG100 KLB BK III. P 80. CERTIFICATE PG 100 |
|
| 1 | 4 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Mitosis in a young root tip.
|
By the end of the lesson, the learner should be able to:
To describe an experiment to show mitosis in a young root tip. |
Group experiments: Observing different stages of mitosis. Drawing cells showing stages of mitosis.
Comparing drawn cells with those previously drawn. |
Onion root tip.
Microscope IM HCl Cover slides. |
KLB BK III.
P 80. CERTIFICATE PG 102 |
|
| 1 | 5 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Significance of mitosis.
|
By the end of the lesson, the learner should be able to:
To explain significance of mitosis. |
Detailed discussion.
|
text book
|
KLB BK III.
P 81. CERTIFICATE PG102 |
|
| 2 | 1 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Meiosis.
|
By the end of the lesson, the learner should be able to:
To distinguish meiosis from mitosis. To explain the principle underlying meiosis. |
Explanations
|
text book
|
KLB BK III.
P 82. CERTIFICATE PG 103 |
|
| 2 | 2-3 |
REPRODUCTION IN PLANTS AND ANIMALS
|
First and second meiotic divisions.
Meiosis in plant cells. |
By the end of the lesson, the learner should be able to:
To describe the processes of first and second meiotic divisions. To identify various stages of meiosis. |
Explanations and drawing diagrams.
Group experiments- meiosis in young flower bulbs. Drawing cells showing stages of meiosis. Comparing drawn cells with those previously drawn. |
Chart- stages of second meiotic division.
Flower buds IM HCl Source of heat Glass slide Filter paper Microscope |
KLB BK III.
P 82. CERTIFICATE PG 104 KLB BK III. P 82. CERTIFICATE PG 105 |
|
| 2 | 4 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Significance of meiosis.
|
By the end of the lesson, the learner should be able to:
To explain significance of meiosis. |
Detailed discussion.
Probing questions leading to differences between mitosis and meiosis. |
|
KLB BK III.
P 82. CERTIFICATE PG 113 |
|
| 2 | 5 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Asexual reproduction.
Binary fission.
|
By the end of the lesson, the learner should be able to:
To identify types of asexual reproduction. To describe the stages of binary fission in amoeba. |
Exposition and discussion.
Drawing diagrams/ discussion. |
Chart- Binary fission in amoeba
|
KLB BK III.
P 87.CERTIFICATE PG 113 |
|
| 3 | 1 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Spore formation.
Budding. |
By the end of the lesson, the learner should be able to:
To describe the process of spore formation in bread// ugali mould. To explain conditions necessary for budding in yeast. |
Mould on bread /ugali.
Identify and draw hyphae and sporangia. Exposition and discussion. |
Microscope bread/ ugali mould
Hand lens. |
KLB BK III.
P 88.CERTIFICATE PG 114 |
|
| 3 | 2-3 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Budding in yeast.
Sexual reproduction in plants. Structure of a flower. |
By the end of the lesson, the learner should be able to:
To explain conditions necessary for budding in yeast. To draw and label a flower. |
Identifying, drawing and labeling yeast cells.
Group experiments- Examine flowers and identify parts. Counting number of sepals, petals, stamen, carpels. |
Previously prepared 10% sugar solution
Methylene blue Microscope Bean flower Morning glory Bauhinia Longitudinal section of a general flower. |
KLB BK III.
P 89.CERTIFICATE PG 113 KLB BK III. P 90.CERTIFICATE PG 117 |
|
| 3 | 4 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Sexual reproduction in plants.
Structure of a flower.
|
By the end of the lesson, the learner should be able to:
To draw and label a flower. |
Group experiments- Examine flowers and identify parts.
Counting number of sepals, petals, stamen, carpels. |
Bean flower
Morning glory Bauhinia Longitudinal section of a general flower. |
KLB BK III.
P 90.CERTIFICATE PG 117 |
|
| 3 | 5 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Flower terminologies.
|
By the end of the lesson, the learner should be able to:
To explain terms related to flowers. |
Exposition of new concepts.
Teacher demonstration- examining features of flowers. |
Flowers.
|
KLB BK III.
P 91.CERTIFICATE PG 117 |
|
| 4 | 1 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Pollination.
Insect-pollinated flowers.
|
By the end of the lesson, the learner should be able to:
To define pollination. To identify agents of pollination. To describe the structure of insect-pollinated flowers. |
Q/A: Definition of pollination.
Agents of pollination. Class experiment- Structure of insect pollinated flowers. Students identify various parts. |
Insect-pollinated flowers.
|
KLB BK III.
P 93.CERTIFICATE PG 119 |
|
| 4 | 2-3 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Pollination.
Insect-pollinated flowers.
Wind-pollinated flowers. |
By the end of the lesson, the learner should be able to:
To define pollination. To identify agents of pollination. To describe the structure of insect-pollinated flowers. To describe the structure of wind-pollinated flowers. |
Q/A: Definition of pollination.
Agents of pollination. Class experiment- Structure of insect pollinated flowers. Students identify various parts. Class experiment-examine inflorescence of star grass/ maize/ sugarcane. Identify glumes, spikes and spikelets. Compare them in text books/ charts. |
Insect-pollinated flowers.
Wind-pollinated flowers. |
KLB BK III.
P 93.CERTIFICATE PG 119 KLB BK III. PP 93-94.CERTIFICATE PG 119 |
|
| 4 | 4 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Wind-pollinated flowers.
|
By the end of the lesson, the learner should be able to:
To describe the structure of wind-pollinated flowers. |
Class experiment-examine inflorescence of star grass/ maize/ sugarcane.
Identify glumes, spikes and spikelets. Compare them in text books/ charts. |
Wind-pollinated flowers.
|
KLB BK III.
PP 93-94.CERTIFICATE PG 119 |
|
| 4 | 5 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Adaptive features of wind-pollinated flowers.
Features hindering self-pollination. |
By the end of the lesson, the learner should be able to:
To state and explain adaptive features of wind-pollinated flowers. To discuss features and mechanisms that hinder self-pollination in plants. |
Q/A: adaptive features of wind-pollinated flowers.
Exposition and detailed discussion. |
Wind-pollinated flowers.
wind & inect pollinated flower |
KLB BK III. PP 93-94.CERTIFICATE PG 119
|
|
| 5 | 1 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Fertilisation process in flowering plants.
|
By the end of the lesson, the learner should be able to:
To define fertilisation. To describe the fertilisation process in flowering plants. |
Drawing diagrams, detailed discussion. |
chart
|
KLB BK III.
P 95.CERTIFICATE PG 121 |
|
| 5 | 2-3 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Seed formation.
|
By the end of the lesson, the learner should be able to:
To explain formation of seeds. |
Detailed discussion. |
text book
|
KLB BK III.
P 97.CERTIFICATE PG 123 |
|
| 5 | 4 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Fruit development.
|
By the end of the lesson, the learner should be able to:
To describe development of fruits in flowering plants. |
Detailed discussion. |
text book
|
KLB BK III.
P 98.CERTIFICATE PG 124 |
|
| 5 | 5 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Fruit development.
|
By the end of the lesson, the learner should be able to:
To describe development of fruits in flowering plants. |
Detailed discussion. |
text book
|
KLB BK III.
P 98.CERTIFICATE PG 124 |
|
| 6 | 1 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Classification of fruits.
|
By the end of the lesson, the learner should be able to:
To classify fruits using specific criteria. |
Teacher presents several types of fruits and leads students in classifying them.
Detailed discussion, drawing of diagrams. |
A variety of fruits, petri dishes Blades Containers. |
KLB BK III.
P 99. CERTIFICATE PG 125 |
|
| 6 | 2-3 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Placentation.
|
By the end of the lesson, the learner should be able to:
To define placentation. To describe the process of placentation. To identify types of placentation. |
Teacher exposes the meaning of placentation. Students examine ovaries of various fruits as the teacher exposes the types of placentation exhibited. Students draw diagrams showing types of placentation. |
Fruits
Beans Sunflower Pawpaw Orange Primrose, e.t.c |
KLB BK III.
P 100.CERTIFICATE PG 130 |
|
| 6 | 4 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Fruit and seed dispersal.
|
By the end of the lesson, the learner should be able to:
To explain adaptive features of fruits and seeds to their agents of dispersal. |
Students examine fruits and seeds, observe external features, and group them accordingly to methods of dispersal.
Detailed discussion of observations made. |
text book
|
KLB BK III. PP. 102-103 CERTIFICATE PG 130
|
|
| 6 | 5 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Internal structure of fruits.
|
By the end of the lesson, the learner should be able to:
To label the parts of internal structure of a fruit. To identify the functions of internal parts of a fruit. |
Teacher demonstration- Vertical sections of fruits.
Students draw and label the fruit internal structure. |
charts
|
KLB BK III. P. 104
|
|
| 7 | 1 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Sexual reproduction in animals.
External fertilisation.
|
By the end of the lesson, the learner should be able to:
To describe external fertilisation in amphibians. |
Detailed discussion.
|
Strands of eggs of frogs.
|
KLB BK III.
P 105 CERTIFICATE PG 147 |
|
| 7 | 2-3 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Sexual reproduction in animals.
External fertilisation.
Internal fertilisation. |
By the end of the lesson, the learner should be able to:
To describe external fertilisation in amphibians. To describe internal fertilisation and compare it with external fertilisation. |
Detailed discussion.
Tabulate differences between external and internal fertilisation. |
Strands of eggs of frogs.
|
KLB BK III.
P 105 CERTIFICATE PG 147 KLB BK III. P. 105CERTIFICATE PG 148 |
|
| 7 | 4 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Reproduction in mammals.
Reproduction in human beings.
|
By the end of the lesson, the learner should be able to:
To explain the reproduction process in mammals. To draw and label the structure of male reproduction system. |
Detailed discussion.
Drawing and labeling male reproduction system. |
Wall charts-Reproduction system. |
KLB BK III. P. 105 CERTIFICATE PG 149
|
|
| 7 | 5 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Functions of parts of male reproduction system.
|
By the end of the lesson, the learner should be able to:
To explain the male reproduction system. |
Detailed discussion.
|
text book
|
KLB BK III. PP. 106-108 CERTIFICATE PG 150
|
|
| 8 | 1 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Male reproduction system of a male animal.
|
By the end of the lesson, the learner should be able to:
To identify parts of male reproduction system of a rabbit/ rat. |
To examine reproduction system of a male rabbit /rat.
Identify the parts of the reproduction system. |
Reproduction system of a rabbit/ rat.
|
KLB BK III. P. 108 CERTIFICATE PG 164
|
|
| 8 | 2 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Female reproduction system.
|
By the end of the lesson, the learner should be able to:
To draw and label parts of the female reproduction system. |
Drawing and labeling.
|
chart
|
KLB BK III. PP.
108-110. CERTIFICATE PG 164 |
|
| 8 | 2-3 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Female reproduction system.
Functions of parts of female reproduction system. |
By the end of the lesson, the learner should be able to:
To draw and label parts of the female reproduction system. To explain the functions of parts of female reproduction system. |
Drawing and labeling.
Detailed discussion. |
chart
|
KLB BK III. PP.
108-110. CERTIFICATE PG 164 KLB BK III. PP. 108-110 CERTIFICATE PG 150 |
|
| 8 | 4 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Female reproduction system of a female animal.
|
By the end of the lesson, the learner should be able to:
To identify parts of female reproduction system of a female animal. |
Examine parts of a female reproduction system.
Identify the parts. |
Dissected female rat/ mouse/rabbit.
|
KLB BK III. P.110 CERTIFICATE PG 151
|
|
| 8 | 5 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Formation of ova.
|
By the end of the lesson, the learner should be able to:
To draw and label the human spermatozoon. To describe the process of formation of ova. |
Drawing and labelling.
Detailed discussion. Q/A: Adaptations of male gamete to its function. |
text book
|
KLB BK III. PP.
112-113 CERTIFICATE PG 151 |
|
| 9 | 1 |
GROWTH & DEVELOPMENT.
|
The concepts of growth and development.
|
By the end of the lesson, the learner should be able to:
To distinguish growth from development. |
Q/A: Aspects that occur during growth.
Detailed discussion of growth and development. |
text book
|
KLB BK III. P. 134 CERTIFICATE PG 178
|
|
| 9 | 2-3 |
GROWTH & DEVELOPMENT.
|
Measurement of growth.
Growth phases. |
By the end of the lesson, the learner should be able to:
To identify aspects that indicate growth of an organism. Sketch a growth curve. To describe lag and decelerating phases of growth. |
Discuss growth aspects-height, weight and volume.
Students will have collected data, e.g. height of shoots of different ages. Teacher assists students to draw growth curves. Discussion- phases of growth. |
text book
Shoots of known ages. |
KLB BK III. P. 134 CERTIFICATE PG 178
KLB BK III. P. 135 CERTIFICATE PG 179 |
|
| 9 | 4 |
GROWTH & DEVELOPMENT.
|
Intermittent growth curve.
|
By the end of the lesson, the learner should be able to:
Explain growth curve showing intermittent growth. |
Q/A: life cycles of insects.
Exposition and detailed discussion. |
chart
|
KLB BK III. P. 135 CERTIFICATE PG 179
|
|
| 9 | 5 |
GROWTH & DEVELOPMENT.
|
Structure of the seed.
|
By the end of the lesson, the learner should be able to:
To draw and label a typical seed. To state the functions of the parts of a seed. |
Students examine external structure of bean seeds and maize seeds.
Teacher assists them to identify the parts of the seeds. Drawing and labeling the seeds. |
Specimens of maize and bean seeds.
|
KLB BK III. P. 136 CERTIFICATE PG 182
|
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