ADDITIONAL QUESTIONS
What is tetradynamous conditon in flowers?

What is flower?

ADDITIONAL QUESTIONS What are chasmogamous and cleistogamous flowers?

What is a flower?

ADDITIONAL QUESTIONS What name is given to (i) Sepals of a flower, (ii) Petals of a flower.

ADDITIONAL QUESTIONS: Name the smallest flower.

ADDITIONAL QUESTIONS :. (a) Give reason for each of the following : (i) Anthers of angiospermic flowers are described as dithecous. (ii) Hybrid seeds have to be produced year after year.

ADDITIONAL QUESTIONS : The diagram represents a flower. Label the parts and answer the following : (a) Give the letter of the structure which : (i) becomes the fruit wall, (ii) becomes the testa (seed coat), (iii) produces pollen grains. (b) Explain two ways, shown in the diagram, in which this flower is adapted for insect pollination.