Date of submission: 5 June 2015
1.Selection of Topic & collection of data for Investigatory project in Biology
2.Read the first Four chapters in biology.
3.Write Biology record as per instruction.
4.Draw and label the following diagrams.
-L.S of Ovule
– L.S of Anther
5. Answer the following
a) Megaspore development is monosporic .Explain .
b) Compare Tapetum &Nucellus
c) What are hermaphrodites ?.Give two examples.
d)Nature prefers sexual reproduction .Why?
e)Mention three adaptations to prevent autogamy.