Slide 1Concept 41.1: An animals diet must supply chemical energy, organic molecules, and essential nutrients An animals diet provides: 1.Chemical energy, which is converted…

1. NUTRITION & DIGESTIONA. The four main stages of food processing are ingestion, digestion, absorption, and elimination B. Digestion occurs in specialized compartments:…

Slide 1 Slide 2 Blood Sugar Levels Homeostasis via Negative Feedback Slide 3 Obesity may be gene related Leptin -  leptin levels  appetite -loss of body fat  leptin…

Why do we crave pizza so? Why do we crave pizza so? How does a pizza help you make brain cells? Or a lean fish help a bear make fat? LECTURE PRESENTATIONS For CAMPBELL BIOLOGY,…

CHAPTER 41 ANIMAL NUTRITION LEPTIN = apetite suppressor (hormone produced by fat cells) The four main stages of food processing are ingestion, digestion, absorption, and…

Fig. 41-1 Chapter 41 Animal Nutrition Taken in Taken apart Taken up Fig. 41-4 Fig. 41-6a Humpback whale, a suspension feeder Baleen Fig. 41-6b Leaf miner caterpillar, a substrate…

Chapter 41 Notes Animal Nutrition Nutritional Requirements The flow of energy into and out of an animal can be viewed as a âbudgetâ - most of the energy taken in is used…

Chapter 40 - Key Concepts The functions of animal tissues and organs are correlated with their structures. Bioenergetics is fundamental to all animal functions. An animalâs…

Beans and other legumes Corn (maize) and other grains Lysine Essential amino acids for adults Tryptophan Isoleucine Leucine Phenylalanine Threonine Valine Methionine Meat,…

Fig. 41-1 Chapter 41 Animal Nutrition Taken in Taken apart Taken up Fig. 41-4 Fig. 41-6a Humpback whale, a suspension feeder Baleen Fig. 41-6b Leaf miner caterpillar, a substrate…