Explain any three types of aestivation in flowering plants.

Explain any three types major abiotic factors influencing the life of organisms.

Describe the various types of placentations found in flowering plants.

Explain the three types of decomposition reaction with the help of balanced chemical equation for each.

Enumerate the method of fertilisation as seen in a flowering plant.

Define the term inflorescence. Explain the basis for the different types inflorescence in flowering plants.

Explain any two types of expansions of solids with relavant equations. Write the SI uni of Co-efficient of expansion of solid.

Which of the following is a post fertilisation event in flowering plants?