From the diagram given below name the parts A and B . Also write the function of part A and Part B .

Identify the given diagram and label the parts a, b and c.

Draw a labelled diagram of the human eye. List at least four names of its parts and state the functions of any two parts.

In the diagram given below, show the path of a pollen tube from the pollen on the stigma into the embryo sac. Name the components of egg apparatus

Carefully observe the given diagram and answer the questions related with it: State any two functions of part 'd'.

See the figure given below and write the following : The coordinates of B.

Name the parts of pistil which develop into fruit and seeds

Given below in the diagram of bacteriophage. In which one of the options all the four parts a, B , C and D are correct ?