Digestion 3070

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SNC2D0 G Biology Unit Summative Concept Map May 2022

luonut Shergill Jason

Blood

luonut Tala Ahdab

Biological Molecules Graphic Organizer

luonut Kaela Cassandra Malacaman

Dog

luonut John Capps

Digestion

Why do we need food?

Food = Nutritional Molecules

1. Fuel
2. Building blocks (synthesis during tissue growth/cell turnover)

Feeding Mechanisms

DEPOSIT FEEDERS (detritivory)

CARNIVORES

HERBIVORES

SUSPENSION/ FILTER FEEDING

sessile aquatic animals, sponges, hydra

ENDOCYTOSIS

pgagocytosis or phenocytosis

amoeba

SURFACE ABSORPTION

taenia

Animals can either wait or forage for food

Problems: Undernourishment vs Overnourishment