tailieunhanh - Ebook Life science: Reproduction of Species

(BQ) Ebook Life science: Reproduction of Species provides about how are traits passed on from parents to offspring? How does DNA make a copy of itself? Some animals reproduce by sexual reproduction. What is the difference between internal and external fertilization? Give examples. | Genre Comprehension Skill Text Features Science Content Nonfiction Sequence Captions Charts Glossary Reproduction Scott Foresman Science PEARSON Scott Foresman 9 ISBN 0-328-13977-7 III I I I . I _ J llllll 780328 139774 Vocabulary asexual reproduction egg cell fertilization gene heredity meiosis selective breeding sexual reproduction sperm cell Picture Credits Every effort has been made to secure permission and provide appropriate credit for photographic material. The publisher deeply regrets any omission and pledges to correct errors called to its attention in subsequent editions. Photo locators denoted as follows Top T Center C Bottom B Left L Right R Background Bkgd . Illustrations 12 Robert Fenn 19 20 Tony Randazzo Photographs Opener Getty Images 1 M. I. Walker Photo Researchers Inc. 2 Getty Images 3 CBR American Museum of Natural History DK Images 9 Gerry Ellis Minden Pictures 10 Getty Images 13 Fred Bavendam Minden Pictures 14 American Images Inc. Getty Images 15 M. I. Walker Photo Researchers Inc. 23 TL Jerry Young DK Images. Unless otherwise acknowledged all photographs are the copyright of Dorling Kindersley a division of Pearson. ISBN 0-328-13977-7 Copyright Pearson Education Inc. All Rights Reserved. Printed in the United States of America. This publication is protected by Copyright and permission should be obtained from the publisher prior to any prohibited reproduction storage in a retrieval system or transmission in any form by any means electronic mechanical photocopying recording or likewise. For information regarding permission s write to Permissions Department Scott Foresman 1900 East Lake Avenue Glenview Illinois 60025. 3456789 10 V010 13 12 11 10 09 08 07 06 05 Reproduction of Spe cies PEARSON Scott Fbresman Heredity Heredity is the passing of traits from parents to their young. All living things are the result of heredity because they are produced by earlier generations. Parents and offspring share traits and look