Objectives
Name the
following.
Define
Distinguish between
Voluntary
movements V/s Involuntary movements
Explain the following Terms.
Hydrotropic
movement, Chemical control in animals.
Give Scientific Reasons.
Insulin plays an
important role in controlling the sugar level of blood.
Roots of plants
grow away from light.
Hormones
secreted by the endocrine glands are present everywhere in the body.
Reflex arcs are
evolved in animals.
Tendril entwines
itself around the object and clings to it.
Write Short notes on.
Reflex action
Co-ordination
Co - ordination in plants.
Movements in plants which are growth dependent:
Movements in
plants which are growth independent:
Co-ordination in
human beings:
The Central
Nervous System (CNS)
Answer the following:
Give examples of
growth independent movements in plants.
How are nerves
categorized based on their functions ?
How are neurons
classified ? State their functions.
How do we smell
?
How do we taste
food ?
How does our
memory work ?
State the characteristic features of living organisms. Whichcharacteristic feature is less conspicuous in plants ?
Describe the conduction of nerve impulse.
Which are the
different parts of the human nervous system?
What is tropic
movement ? Describe the different types of tropic movements.
What is
homoeostasis ? How is it maintained in an individual’s body ?
Draw neat and well labelled
diagrams.
