(a) As a senior biology student you have been asked to demonstrate to the students of secondary level in your school, the procedure(s) that shall ensure cross-pollination in a hermaphrodite flower. List the different steps that you would suggest and provide reasons for each one of them.
(b )Draw a diagram of a section of a megasporangium of and angiosperm and label funiculus, micropyle, embryosac and nucellus.

Directions: In the question given below a statements is followed by three courses of action numbered I or (A), II or (B) and III or (C). A course of action is a step or administrative decision to be taken for improvement, follow-up for further action in regards to the problem, policy etc. on the basis of the information given in the statement. you have to assume everything in the statement to be true, then decide which of the three given/suggested courses of action logically follows for pursuing and decide the answer. Statement : The school dropout rate in many districts in the state has increases sharply during the last few years as the parents of these children make them work in the fields owned by others to earn enough for them to get at least one meal a day. Courses of action: (A) The Govt should put up a mechanism to provide food grains to the poor people in these districts through public distribution system to encourage the parents to send their wards to school. (B) The Govt should close down some of these schools in the district and deploy the teachers of these schools to nearby schools and also ask remaining students to join these schools. (C) Govt should issue arrest warrants for all the parents who force their children to work in fields instead of attending classes. 1) Only (A) 2) Only (B) 3) Only (C) 4) Only (A) and (B) 5) None of these