How the Y Makes the Guy: Microexplorers

How the Y Makes the Guy: Microexplorers

by Patrick A. Baeuerle, Norbert Landa

Hardcover(Library Binding)

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Overview

How the Y Makes the Guy: Microexplorers by Patrick A. Baeuerle, Norbert Landa

In Barron's popular Microexplorers Series, young explorers learn how male and female cells combine when a child is first conceived--and how the genes within each cell determine the characteristics of this new living being. The way in which X and Y genes combine determine whether the child will be a boy or a girl. Full-color illustrations. Size D. 42 pp.

Product Details

ISBN-13: 9781566742368
Publisher: Forest House Publishing Company, Incorporated
Publication date: 05/28/1999
Series: Microexplorers Ser.
Pages: 42
Age Range: 5 - 7 Years

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