Which among the following produce seeds?

State appropriate terms for the following:
$(i)$ Amphibians of the plant kingdom.
$(ii)$ Plants not having well-differentiated body design.
$(iii)$ Single-celled,eukaryotic,and photosynthetic organism.

You are provided with the seeds of gram,wheat,rice,pumpkin,maize,and pea. Classify them into monocot and dicot seeds.

Is the given figure of an angiosperm plant a dicot or a monocot? Differentiate between dicot and monocot plants on the basis of venation in the leaf and the number of cotyledons in the seed.

What is the chemical composition of the cell wall in plants and fungi,respectively?

Why are angiosperms so called? In which structures do the seeds develop? Why are cotyledons considered an important part of seed?