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Draw labelled diagrams to show different stages of budding in Hydra.
Draw a diagram showing spore formation in Rhizopus and label the (a) reproductive and (b) non-reproductive parts. Why does Rhizopus not multiply on a dry slice of bread ?
Name and explain the process by which reproduction takes place in Hydra.
Name the glands that secrete : (i) Adrenaline (ii) Thyroxin
Explain with example how the timing and amount of hormone released are regulated in the human body.
Taking the example of any two animal hormones along with their gland of secretion, explain how these hormones help (i) in growth and development and (ii) regulate metabolism, in the body.
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