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Life's Greatest Miracle  
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This hour-long program is divided into eight chapters. Choose any chapter below and select QuickTime begin viewing. If you experience difficulty viewing, it may be due to high demand. We regret this, and suggest you try back at another time. Due to rights restrictions this program is not available for downloading. This program is rated TV-14,S. Viewer discretion is advised.

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Chapter 1
1. Passing on Your DNA

advantages of sexual reproduction
sperm
meiosis


running time 09:53

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Chapter 2
2. The Egg's Journey

expectant parents
finding a mate
intercourse


running time 06:00

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Chapter 3
3. The Sperm's Journey

obstacles
reaching the egg
entering the egg


running time 05:41

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Chapter 4
4. The First Two Weeks

cell division
implantation
morning sickness


running time 04:58

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Chapter 5
5. The Embryo Takes Shape

gastrulation
cells on the move
turning genes on


running time 07:47

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Chapter 6
6. Messages in the Genes

how sex is determined
the SRY gene
building organs and limbs


running time 04:35

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Chapter 7
7. Feeding the Growing Fetus

the placenta
organs begin to function
a remarkable transformation


running time 06:39

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Chapter 8
8. The Third Trimester

the growing brain
pain and danger of human birth
a new life


running time 07:07

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Watch the Program | The Stem-Cell Debate | Windows on the Womb
Great Expectations | How Cells Divide | How is Sex Determined?
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