See and Learn:

• A biological explanation of conception.
• The beginnings of a boy and the beginnings of a girl.
• The job of genes.
• Dominant and recessive traits; brown hair and far sightedness are dominant traits and blonde hair, baldness and color blindness are recessive.
• Why there are so many different eye and hair colors.
• Chromosomal abnormalities such as down syndrome.
• Genetic disorders such as dwarfism.
• Why second generation immigrants are taller than their parents.
• The likelihood an athletic parent will have an athletic child.
• Who is a candidate for genetic counseling.
• How nature and nurture interact; how environment shapes the brain.

29 minutes.
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