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The World of Genetics: Life Science (Science Readers)
The World of Genetics Life Science - Science Readers
Author: Lynn Van Gorp, M.S.
To understand why humans are the way they are, look at cells and the special material in their center called chromosomes. People have 23 pairs of chromosomes, so each cell has 46 in all. Parents pass chromosomes to their children. DNA carries the genetic information in alleles and is the blueprint for the cells of an organism. It also tells one'...  more »
ISBN-13: 9780743905978
ISBN-10: 0743905970
Publication Date: 2/25/2008
Pages: 32
Edition: Ill
Reading Level: Ages 9-12
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Publisher: Teacher Created Materials
Book Type: Paperback
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