1When different kinds of soaked pulses are opened up, what structure can be seen inside them?
2Do all pulses have the same kind of structure?
3Write the features of the parts seen when a soybean seed is opened and observed, and state your conclusion.
4Name the two layers of the seed coat and say how they differ.
5Why is it useful that the seed coat stops a seed from germinating in unsuitable surroundings?
6Name the three parts of the embryo and state the work of each.
7What do the coleoptile and the coleorhiza do in a maize grain?
8How is the endosperm of a coconut different from that of other seeds?
9Write any four differences between a dicot seed and a monocot seed.
10Explain briefly why all three parts of a seed are needed.