Control and Coordination (10)
Nervous System; Human Brain; Coordination in Plants; Hormones
Where are auxins synthesized in a plant
Where are auxins synthesized in a plant? Which organ of the plant shows:
- Positive
Name the part of brain which is responsible for the following actions
Name the part of brain which is responsible for the following actions :
- Maintaining posture
Name the hormones secreted by the following endocrine glands
Name the hormones secreted by the following endocrine glands and specify one function of each:
...Write a and b in the given flow chart of neuron through which information travels as an electrical impulse
Write a and b in the given flow chart of neuron through which information travels as an electrical impulse.
How do nerve impulses travel in the body
How do nerve impulses travel in the body ? Explain.
Why is the use of iodised salt advisable
Why is the use of iodised salt advisable ? Name the disease caused due to deficiency of iodine in our diet and state its one symptom.
What is hydrotropism ? Design an experiment to demonstrate this phenomenon
What is hydrotropism ? Design an experiment to demonstrate this phenomenon.