Digestion 3070

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SNC2D0 G Biology Unit Summative Concept Map May 2022

por Shergill Jason

Digestive system(Evelyn)

por Evelyn GotBite

Benefits of Healthy food

por victor martin granados

Human Nutrition

por chit pan nu

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