LONG ANSWER TYPE QUESTIONS.
With a neat labelled diagram, describe the parts of a mature embryo sac. Mention the role of synergids.

With a neat labelled diagram describe the parts of a typical angiosperm ovule.

Long Answer Questions Five mark Each QUESTIONS FROM CBSE BOARD EXAMINATIONS : Draw a neat, labelled diagram of a mature angiosperm, embryo sac. Mention the role of synergids.

Draw a labelled diagram of the internal structure of a mature embryo sac of an angiosperm.

With a neat labelled diagram, explain 7 celled 8 nucleate mature female gametophyte.

Draw and label three important parts of a mature dicot embryo.

SHORT ANSWER TYPE QUESTIONS In the given diagram, write names of parts labelled a-g.

LONG ANSWER TYPE QUESTIONS. Draw the diagram of a microsporangium and label its wall parts. Write briefly on role of endothecium.

Long Answer Questions Five mark Each QUESTIONS FROM CBSE BOARD EXAMINATIONS : (a) Draw a labelled diagram of the internal structure of a mature embryo sac of an angiosperm. (b) Trace the events that occur in a functional megaspore leading to the development of a matured embryo sac in an angiosperm.

Draw a diagram of a mature embrryo sac of angiosperm, label its any six parts.