________ are defined as units of hereditary information.  

The germinal period is approximately ________ long.  

Which of the following genetic disorders affects only males?  

Which of the following is a feature of the first stage of birth?        

Exposure to teratogens during the fetal period will most likely      

Which approach is criticized for turning children into passive learners?        

Dr. Perry believes that who we are is mostly a result of who our parents are rather than how they brought us up. Dr. Perry would be considered a proponent of the ________ position.

You are about half way through the exam. You’re thinking

A low birth weight infant weighs less than ________ pounds at birth.  

The probability of a structural defect is greatest ________ when organs are being formed.