Draw a leaf, a taproot and a flower.

Adhesion in a flower is

Is it possible for you to find out whether a plant has taproot or fibrous roots by looking at the impression of its leaf on a sheet of paper?

Draw a neat and labelled diagram of clovee leaf model of tRNA.

a] Draw a diagram of the longitudinal section of a flower and label on it sepal, petal, ovary and stigma. OR Draw the diagram showing the longitudinal section of a flower. Label the following parts : i] Style ii] Anther. b] Write the names of male and female reproductive parts of a flower.

What is a flower ? Write the essential parts of a flower.

(i) Draw a diagram showing germination of pollen on stigma of a flower. (ii) Label pollen grain, male germ cells, pollen tube and female germ cell in the above diagram. (iii) Define fertilization in plants.

Draw a longitudinal section of a flower and label the following parts : (i) Part that develops into a fruit (ii) Part that produces pollen grain (iii) Part that transfers male gametes (iv) Part that is sticky to trap

(a ) Trace the development ofmegaspore mother cell up to the formation of a mature embryo-sac in a flower ing plant. (b) Draw a labelled diagram of the structure of mature dicot embryo.

Draw a diagram showing germination of pollen on, stigma of a flower.