UNIT #6 REPRODUCTION AND DEVELOPMENT.
CHAPTER 48. GENETICS AND HEREDITY.
DISCUSSION # 13
WEEK # 13
Compose 400 words or more discussion to respond the following:
How do genes produce biological trait?
Who might be considered the founder of the scientific study of genetics?
What is the difference between an autosome and a sex chromosome?
What is a dominant genetic trait? A recessive trait?
What is codominance?
What is X-linked inheritance?
What is nondisjunction? How it can cause trisomy?
What is trisomy 21?
Briefly describe the mechanism of Tay Sachs Disease.
What is genetic counseling?
How is Punnett square used to predict mathematical probabilities of inheriting specific genes?
What is Karyotype prepared? What is the purpose?