Describe the tunics and corpus theory.
Structure and function of cholorenchymatous tissue.
Structure and function of hydathode.
Bicollaterol vascular bundle.
'Meristem is also known as Juvenile tissue'. Justify. Explain the types of meristem on the basis of position.
What types of complex permanent tissue helps in conduction of water from root to the leaves through stem? Briefly describe the structure of such tissue with labelled diagram.
Study the anatomical structure of V.S. of a leaf as shown in the diagram and answer the following questions.
State the function of pith.
Draw a labelled diagram of T.S. of a typical dicot stem and mention any two anatomical characteristics of its vascular bundles.
Define parenchyma tissue and explain its structure and function.
Collenchyma and sclerenchyma are two types of simple permanent tissues of plants. Draw a labelled diagram of each. Distinguish them on the basis of structure and function.
How does a cambium ring formed during secondary growth? Explain the activity of cambium ring upto the formation of secondary tissues.
What is simple permanent tissue? Explain the structure and functions of collenchyma tissue.
Why is secondary growth occur in dicots not in monocots? Elaborate the activities of vascular cambium up to the formation of cambial ring with necessary diagrams.
