Biology
Biology
5th Edition
ISBN: 9781260487947
Author: BROOKER
Publisher: MCG
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Chapter 46, Problem 2CQ
Summary Introduction

To describe: The role and function of crop and gizzard in birds.

Introduction: Crop and gizzard are the parts of the avian digestive system. They are absent in human or mammalian digestive system. They have a key role in the avian system for mechanical digestion and storage.

Summary Introduction

To describe: The reasons for the absence of crop and gizzard in humans.

Introduction: Crop and gizzard are the parts of the avian digestive system. They are absent in human or mammalian digestive system. They have a key role in the avian system for mechanical digestion and storage.

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