Lesson 1:2

Question 1

Purified substance known as DNA from white blood cells located in the cells nucleus

Answer 1

Johann friedich miescher

Question 2

Identified nuclein and nueclic acid

Answer 2

Albrect Kossel

Question 3

Independently developed chromosome theory, stated genetic material passed down from parents is located in their chromosome

Answer 3

Walter Sutton and Theodore bover

Question 4

Showed evidence for transforming principle inside of bacterial cells in 1924

Answer 4

Fredrick Griffith

Question 5

In 1944 suggest the the transforming principle might be dna

Answer 5

Oswald Avery jr

Question 6

Studied dna using viruses and confirmed that DNA was indeed the transformative genetic substance

Answer 6

Alfred Hershey and Martha chase

Question 7

Protein that facilitates chemical reactions in cells. Also reads and modifies genetic information

Answer 7

Enzymes

Question 8

Protein messenger facilitates long range communication between tissues and organs of the body

Answer 8

Hormones