problem 1: List out any ten medicinally significant plants. Give their botanical name, their morphology and plant parts which are used as medicines.
problem 2: Distinguish between:
a) Manoxylic and Pychnoxylic wood.
b) Dicot and Monocot stem.
a) Botanical name of any four timber yielding plants.
b) Give the botanical names of four pulse crop of India.
c) What do you mean by the term Hydrogenation of oils? describe its different steps.
problem 4: Compare and contrast the botany and economic significance of groundnut and soya bean.
problem 5: Compare the family Myrtaceae and Cucurbitaceae. As well mention their similarities and differences as well.
problem 6: Compare the families Musaceae and Poaceae with the reference to the given features:
Leaf, inflorescence, flowers, androccium, gynoccium
a) Describe the mode of feeding of parasitic plants.
b) describe the significance of Gymnosperms.
c) Describe why Angiosperms are the most dominant among the plant kingdom.