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Phylum Hemichordata: General Characters 4. Animal Kingdom Phylum Hemichordata: General Characters Hemichordata was earlier considered as a sub-phylum of Chordata . Like ch…

Phylum Echinodermata (Spiny Skinned Animals): General Characters 4. Animal Kingdom Phylum Echinodermata (Spiny Skinned Animals): General Characters Grades of O…

Phylum Arthropoda (Joint-Legged Animals): General Characters 4. Animal Kingdom Phylum Arthropoda (Joint-Legged Animals): General Characters Arthropoda is the largest phylu…

Phylum Aschelminthes (Roundworms): General Characters 4. Animal Kingdom Phylum Aschelminthes (Roundworms): General Characters Grades of Organization: Organ sy…

Phylum Ctenophora (Comb Jellies): General Characters 4. Animal Kingdom Phylum Ctenophora (Comb Jellies): General Characters Grades of Organization: Tissue gra…

Phylum Cnidaria (Coelenterata): General Characters 4. Animal Kingdom Phylum Cnidaria (Coelenterata): General Characters Grades of Organization: Tissue grade. …

Photosynthesis - Factors Affecting Photosynthesis 13. Photosynthesis Factors Affecting Photosynthesis Internal (Plant) Factors Internal factors include t…

Photosynthesis - Dark Reaction 13. Photosynthesis Dark Reaction (Biosynthetic Phase) - Use of ATP & NADPH Products of the light reaction are ATP , NADPH , and O₂ . The …

Photosynthesis - Light Reaction 13. Photosynthesis Light Reaction (Photochemical Phase) Light reactions involve light absorption , water splitting , oxygen release , and t…