The Cell and its Environment: Osmosis
Demonstrate diffusion and osmosis experimentally
Recognise that osmosis is a form of diffusion
Recognise that plasmolysis can lead to wilting and haemolysis can lead to loss of blood
The cell
Describe the general structure of a cell
Distinguish between free-living cells and colonies, filaments and tissues
Describe the general structure of a cell
Differentiate
between a plant and an
animal cell
Classification of Living Things 1 Kingdoms: Monere, Protista and Fungi, Plantae and Animalia
State the characteristic features of the kingdoms and give specific examples of representative organisms.
Recognizing Living Things
State the characteristic of living things.
Give example of levels of organisation of life
State complexity of organization in higher organisms
Entrepreneurship In Electronics
At the end of this lesson, the students should be able to understand Entrepreneurship In Electronics
Enterpreneaurship in electronics
Mention possible business opportunities in electronics.
Discuss sources of fund for business take off.
Explain budgeting.
Explain business management
Servo-mechanism
Explain the operations of servo- system.
Explain the applications of a servo-system.
Control circuits
Explain the concept of control circuits.
State types of control circuits.
Explain principles of operation of control circuits.
Communication System
At the end of this lesson, the students should be able to understand Communication System
Information and communication technology (ICT)
Explain the operations of telephone.
Explain the operations of internet system.
Explain the operations of Global System Mobile (GSM) phones.
Satellite
Explain concept of satellite communication.
Explain principles of transmission and reception system.
Explain the principles of operation of :
– Dish / LNB
– Frequency changer
– Video crystal decoder
– MPU
– Audio section
Explain types of satellite dish and LBN
Logic gate
Explain logic gates.
State different logic gates, OR, NOR, AND and NAND.
Construct the TRUTH table for each of the above mentioned gates.
Number system
Identify different number systems
Explain the basis of formation of different number systems.
Perform some additions and subtractions in binary numbers.
Convert from one base number to another
Feedback circuits
Explain the principles of feedback circuits.
List the types of feedback amplifier
Explain the principles of oscillator.
List types of oscillator
State the application of oscillator
Amplifier
Define amplifier
List the classes of amplifier.
State the applications of amplifier
Acoustic transducers
Explain types of acoustic transducers.
State the applications of acoustic transducers
Transducers and sensors
Explain the meaning of the following:
i. transducer
ii. sensor
Discuss the principles of operation of a transducer.
Eplain the principles of operation of a sensor.
State types of transducers and sensors.
Explain the uses of transducers and sensors
Measuring instruments
Explain the meaning of measuring instrument.
Differentiate between analogue and digital measuring instruments.
State different types of measuring instrument and their respective uses.
Hand tools
Explain the meaning of hand tools.
State types and uses of hand tools.
Television receiver
Explain stages of a Television receiver using block diagram.