algae
DESCRIPTION
Presentation on Sea Weeds or Algae, their types, features and usesTRANSCRIPT
![Page 1: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/1.jpg)
ALGAE
Plants thriving in water
![Page 2: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/2.jpg)
GREEN ALGAE
![Page 3: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/3.jpg)
SPYROGYRA
- POPULATING THE PONDS
![Page 4: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/4.jpg)
RED ALGAE
- SOURCE OF AGAR
![Page 5: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/5.jpg)
BROWN ALGAE
- SOURCE OF ALGIN
![Page 6: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/6.jpg)
BLUE GREEN ALGAE
![Page 7: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/7.jpg)
PLANTS THAT SWIM
- CHLAMYDOMONAS
![Page 8: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/8.jpg)
OSCILLATARIA
![Page 9: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/9.jpg)
AN EXCEPTONAL
BEAUTY
- PEDIASTRUM
![Page 10: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/10.jpg)
THALLUS
![Page 11: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/11.jpg)
![Page 12: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/12.jpg)
FRAGMENTATION
![Page 13: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/13.jpg)
FORMATION OF
DAUGHTER COLONIES
![Page 14: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/14.jpg)
……IN VOLVOX
![Page 15: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/15.jpg)
ZOOSPORE FORMATION
![Page 16: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/16.jpg)
…..IN ULOTRIX
![Page 17: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/17.jpg)
CHLAMIDOMONAS
![Page 18: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/18.jpg)
ISOGAMY IN SPIROGYRA
![Page 19: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/19.jpg)
DIFFERENT STAGES
• A. Resting filaments of alga cells.• B. Formation of conjugation tubes between two
adjacent filaments.• C. Cytoplasmic contents of each cell form a
compact mass, representing an isogamete. The isogametes from one filament migrate through the conjugation tubes into the adjacent filament.
• D. The two isogametes unite to form a zygote. Each zygote eventually undergoes meiosis to form four haploid cells. One haploid cell will form a new filament by mitosis, the other three degenerate.
![Page 20: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/20.jpg)
CONJUGAL TUBES
![Page 21: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/21.jpg)
HETEROGAMY
![Page 22: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/22.jpg)
HETEROGAMY IN OEDOGONIUM
![Page 23: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/23.jpg)
![Page 24: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/24.jpg)
CHLORELLA
- YIELDS CHLORELLIN
![Page 25: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/25.jpg)
![Page 26: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/26.jpg)
AGAR
- MEDICINE FROM RED ALGAE
![Page 27: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/27.jpg)
FROM BROWN ALGAE
![Page 28: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/28.jpg)
KELP
- A RICH SOURCE OF IODINE
![Page 29: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/29.jpg)
NOSTOC AND…
![Page 30: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/30.jpg)
… ANABAENA
- NITROGEN FIXATION
![Page 31: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/31.jpg)
SEA WEEDS….
![Page 32: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/32.jpg)
….AS MANURE
![Page 33: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/33.jpg)
![Page 34: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/34.jpg)
CHONDRUS
- USED IN PUDDINGS AND
JELLIES
![Page 35: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/35.jpg)
CHLORELLA
- RICH IN PROTEINS AND VITAMINS
![Page 36: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/36.jpg)
- A CHINESE DELICACY
![Page 37: ALGAE](https://reader033.vdocuments.mx/reader033/viewer/2022061210/548fa643b479593b408b4606/html5/thumbnails/37.jpg)
LAMINARIA
- FODDER