'Undigested material' presentation slideshows

Biology 20

Biology 20. Digestive System. DIGESTIVE SYSTEM. HETEROTROPHIC NUTRITION Unable to manufacture food from inorganic molecules. Depend on autotrophs. AUTOTROPHIC NUTRITION Organisms capable of synthesizing organic molecules from simple inorganic material.

962 views • 79 slides

Strand 1 : Diversity, change & continuity

Strand 1 : Diversity, change & continuity. Biodiversity & Classification of micro-organisms. VIRUSES:. Basic structure & General characteristics:. A protein capsule containing DNA or RNA No organelles present, thus no traditional life functions.

542 views • 37 slides

DIGESTION

472 views • 31 slides

DIGESTION

DIGESTION. MOUTH. Mechanical Digestion Teeth break down food Chemical Digestion Enzymes in the mouth break down food Ex. Salivary amylase. ESOPHAGUS. Tube that leads from the mouth to the stomach. Peristalsis -

255 views • 25 slides

Digestive System

Digestive System. Digestive System. Digestive System: A group of organs working together to digest. Breakdown food so that it can be used by the body. Digestive Tract: Is a series of tubelike organs that are joined end to end.

316 views • 16 slides

Digestive System

Digestive System. Anatomy and Function Functions Convert food into smaller molecules that can be absorbed by cells Remove solid waste B. 2 Major components 1. The Alimentary Canal (your food tube) 2. Digestive glands How does digestion relate to cellular respiration?. Digestive System.

357 views • 16 slides

Digestive System

Digestive System. Anatomy and Function Functions Convert food into smaller molecules that can be absorbed by cells Remove solid waste B. 2 Major components 1. The Alimentary Canal (your food tube) 2. Digestive glands How does digestion relate to cellular respiration?. Digestive System.

167 views • 16 slides

The Digestive System

The Digestive System. Food, Food, Food is the Word. Function. To break down food into smaller molecules (nutrients) that the body can use Carbohydrates ? Simple Sugars Proteins ? Amino Acids Fats ? Glycerol and Fatty Acids

219 views • 13 slides

The Digestive System

The Digestive System. SNC 2P1. Processes of the Digestive System. Ingestion: Food is taken into the body Digestion: Food is broken down into nutrients. Physically - dissolving and breaking into smaller bits Chemically - broken down through chemical reactions

146 views • 4 slides