What is Life? A Guide to Biology
What is Life? A Guide to Biology
3rd Edition
ISBN: 9781464135958
Author: Jay Phelan
Publisher: W.H. Freeman & Co
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Chapter 6, Problem 16SA
Summary Introduction

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Why within a species, if one sex (i.e., males or females) has two different sex chromosomes while the other has two of the same chromosomes, which of these sexes will determine the sex of any offspring they have together? Why?

Introduction:

In human reproductive cycle when the sperm and egg combine, the sex of a baby is determined by the father’s gamete. In the turn of events ultimate determination of sex is decided by one special pair of chromosomes, the sex chromosomes, which carry information that directs a growing fetus to develop as a male or as a female.

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