hii guys plz tell me all answer plz plz tell fast class 9 cbse biology
GIVEN BELOW ARE FEW PLANT SPECIES. IDENTIFY THE DIVISION TO WHICH THEY BELONG AND WRITE ONE MAJOR CHARACTERISTIC OF EACH DIVISION
(1) SPIROGYRA
(2) DEODAR
(3) MOSS
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Spairogyra = (division Chlorophyta)
One of the common edible species is "Tao" or Spirogyra spp. This alga is characterized by the spiral ribbon-like chloroplasts in the cell. ... Under the light microscope, the major characteristics of this species were the plane septa of vegetative cell, with 3-5 chloroplasts making 4-5 turns in the cell.
Deodar = Pinophyta
The leaves are needle-like, mostly 2.5–5 cm long, occasionally up to 7 cm ( long, slender (, borne singly on long shoots, and in dense clusters of 20–30 on short shoots; they from bright green to glaucous blue-green in colour. The female cones are barrel-shaped, 7–13 cm long and 5–9 cm broad, and disintegrate when mature) to release the winged seeds. The male cones are 4–6 cm long, and shed their pollen in autumn.
Moss = Bryophyta
Mosses are small flowerless plants that typically grow in dense green clumps or ... The main commercial significance of mosses is as the main constituent of peat
One of the common edible species is "Tao" or Spirogyra spp. This alga is characterized by the spiral ribbon-like chloroplasts in the cell. ... Under the light microscope, the major characteristics of this species were the plane septa of vegetative cell, with 3-5 chloroplasts making 4-5 turns in the cell.
Deodar = Pinophyta
The leaves are needle-like, mostly 2.5–5 cm long, occasionally up to 7 cm ( long, slender (, borne singly on long shoots, and in dense clusters of 20–30 on short shoots; they from bright green to glaucous blue-green in colour. The female cones are barrel-shaped, 7–13 cm long and 5–9 cm broad, and disintegrate when mature) to release the winged seeds. The male cones are 4–6 cm long, and shed their pollen in autumn.
Moss = Bryophyta
Mosses are small flowerless plants that typically grow in dense green clumps or ... The main commercial significance of mosses is as the main constituent of peat
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