To which dimsion ofplantae do algae belong ? Write one characteristic of the division. Give two examples


#1

(i) To which dimsion ofplantae 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 closed in fruit ?

(iii) Classify flowering plants on the basis of the number of cotyledons present in the seed.


#2

(i) Algae belongs to Thallophyta
Thallophytes - Body is not differentiated, predominantly aquatic.
Examples - Cladophora, Spirogyra, Chara

(ii) (a) Protista
(b) Fungi
© Gymnosperms

(iii) Flowering plants: Angiosperms are classified
as:
Monocots (1 cotyledon in seed)
Dicots (2 cotyledons in seed)