Your younger brother tries to plant an orchid in a flowering pot. How will you make your brother aware of the association of orchid with other plants?

You are asked to plant ginger in your home. Which part of ginger will you plant? Name the type of reproduction.

Assume that your younger brother studying in a high school class while examining the label of a mango pickle bottle happens to see the statement 'contains sodium benzoate and allowed colours'. He approaches you to explain the role of sodium benzoate in that pickle. How will you help him?

An orchid plant is growing on the branch of mango tree. How do you describe the interaction between orchid and mango tree?

"The rapidly expanding industrialisation and excessive population growth have destroyed over rivers, lakes and other water sources". This is an extract from the talk given by a naturalist in your school assembly on the Environmental day. How will you support the view of the naturalist highlighting the causes and adverse effect of water pollution?

If the tomato plants of your village are virus infected, which part of the plant would you recommend to culture for virus free plants.

Examine a few flowers of any cucurbit plant and try to identify staminate and pistillate flowers. Do you know any other plant that bears unisexual flowers?