Digestion 3070

Lisää tämän kaltaisia

Let's Eat!

luonut Anastasia Northup

Sanda-Macromolecules

luonut Abdou poop Sanda lol

Diversity of Life Concept Map

luonut Wahab Bahar

Aquaponics

luonut scott ramser

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