Which was first photosynthetic organism?
Cyanobacteria
Green Algae
Purple Sulfur Bacteria
Land Plants
Related Questions
The first Division, which comes under kingdom-Plantae is
Algae
Fungi
Cyanobacteria
Blue-green algae
Which algal group is characterized by the presence of mannitol as the reserve food material?
Chlorophyceae
Rhodophyceae
Phaeophyceae
Cyanophyceae
The plant kingdom is broadly classified into Cryptogamae and Phanerogamae based on:
Presence or absence of vascular tissue
Presence or absence of seeds
Dominant gametophytic or sporophytic generation
Mode of nutrition
The first Division, which comes under kingdom-Plantae is
Thallophyta
Bryophyta
Pteridophyta
Gymnosperms
Artificial system of classification was given by
Aristotle
Linnaeus
Theophrastus
Haeckel
Cyanobacterium is an algae having
Blue-green pigment
Red pigment
Brown pigment
Yellow-brown pigment
Which was first photosynthetic organism?
Cyanobacteria
Green Algae
Purple Sulfur Bacteria
Land Plants
Heterocysts are found in
Cyanophyceae
Chlorophyceae
Phaeophyceae
Rhodophyceae
Which of the following is /are grouped under phanerogams?
Angiosperms
Gymnosperms
Pteridophytes
Both (a) and (b)
The site of photosynthesis in blue-green algae is
Chromatophores
Mitochondria
Chloroplast
Root hair
