(i) To which division of Plantae do algae belong? Write one characteristic of the division. Give two examples.
(ii) Name the group
(a) Which includes unicellular eukaryotic organisms.
(b) In which, mode of nutrition is saprophytic.
© In which, seeds are not enclosed in fruits.
(iii) Classify flowering plants on the basis of number of cotyledons present in the seed.
(i) Algae belongs to the division-Thallophyta. Characteristic of Thallophyta are:
These are mostly aquatic plants with body design that is not well-differentiated, e.g. Cladophora and Spirogyra.
(ii) (a) Protista (b) Fungi
© Gymnosperms
(iii) Flowering plants are classified into two main types on the basis of number of cotyledons present in the seed, i.e. monocots and dicots.