D.1 Symbiosis is defined as a close, prolonged association between two or more different biological species. This relationship can be symbiotic (mutualistic), where both parties involved benefit from the interaction, or it can be parasitic, where one party benefits while the other is harmed.
D.2 The xylem tissue forms continuous network of vessels (or channels) that connect the roots to the leaves through the stem and branches, and thus transports water (and dissolved minerals) to the leaves of the entire plant.
D.3 The process of photosynthesis is commonly written as: 6CO2 + 6H2O → C6H12O6 + 6O2.
D.4 In autumn when it starts to get cold, some plants stop making chlorophyll. Instead, those plants break down chlorophyll into smaller molecules. As chlorophyll goes away, other pigments start to show their colors. This is why leaves turn yellow or red in fall.
D.5 Holozoic nutrition is a type of heterotrophic nutrition that involves the intake of complex organic matter, either as solids or liquids. This mode of nutrition is exhibited by a wide range of organisms from amoeba to human beings. It involves five steps namely ingestion, digestion, assimilation and egestion.
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D.1 Symbiosis is defined as a close, prolonged association between two or more different biological species. This relationship can be symbiotic (mutualistic), where both parties involved benefit from the interaction, or it can be parasitic, where one party benefits while the other is harmed.D.2 The xylem tissue forms continuous network of vessels (or channels) that connect the roots to the leaves through the stem and branches, and thus transports water (and dissolved minerals) to the leaves of the entire plant.
D.3 The process of photosynthesis is commonly written as: 6CO2 + 6H2O → C6H12O6 + 6O2.
D.4 In autumn when it starts to get cold, some plants stop making chlorophyll. Instead, those plants break down chlorophyll into smaller molecules. As chlorophyll goes away, other pigments start to show their colors. This is why leaves turn yellow or red in fall.
D.5 Holozoic nutrition is a type of heterotrophic nutrition that involves the intake of complex organic matter, either as solids or liquids. This mode of nutrition is exhibited by a wide range of organisms from amoeba to human beings. It involves five steps namely ingestion, digestion, assimilation and egestion.
E.1