Chap41_2008 - 3 You should know the sequence of...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Chapter 41 Animal Development Vocabulary amnion blastocyst chorion chorionic villus cleavage development differentiation embryonic disc embryonic stem cells extraembryonic membrane fetal alcohol syndrome fetus gastrulation implantation inner cell mass labor lactation mammary glands organogenesis placenta prolactin Things to know: 1. Where is the human egg usually fertilized? 2. When does implantation occur?
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 3. You should know the sequence of developmental stages (cleavage, gastrulation, organogenesis) and in general what takes place in each. 4. Describe the structure of the placenta. 5. What types of substances can cross the placenta and potentially harm the developing fetus? 6. Where do embryonic stem cells come from and how are they useful to medicine?...
View Full Document

Ask a homework question - tutors are online