SHORT ANSWER TYPE QUESTIONS
In the below given figure, label the following parts: male gametes, egg cell, polar nuclei synergid and pollen tube.

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

VERY SHORT ANSWER TYPE QUESTIONS In the figure given below mark the ovule and pericarp

VERY SHORT ANSWER TYPE QUESTIONS Identify the type of carpel with the help of diagrams given below:

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

Choose the correct answer : The fertilization in which male gametes are carried through pollen tube is known as :

Given below is a figure of an ecosystem, answer the following questions what type of ecosystem is shown in the figure.

Draw the diagram of a mature embryo sac and show its 8 nucleate 7-celled stage. Show the following parts: antipodals, synergids, egg, central cell, polar nuclei.

Study the figure given below and answer the questiojns that follow: Where are the stem cells located in this embryo?

Given below is a figure of an ecosystem, answer the following questions Name any plant that is characterstic of such ecosystem.