Activity 3 Biological bases & Prenatal Development

Provide a brief summary of one of the following topics:

1) What are the biological bases to human development? Besure to describe the essential features of DNA and genetic influences on human development.

2) What are the stages of prenatal developement and describe the general characteristics of human development ar each stage.

3) What three possitble influences on prenatal development that can give rise non-normal development?

Post your summary on to the Assignment drop box as well as in the the discussion board for Activity 3 and be sure to reply to at lest one other person's posting.