1.4

Question 1

STM AND AFM

Answer 1

BOTH HAVE ALLOWED SCIENTISTS TO PRODUCE IMAGES OF MOLECULES
IMPROVED UNDERSTANDING OF THE STRUCUTRE AND FUNCTIONS OF MOLECULES.

Question 2

Types of cell research

Answer 2

Scanning tunneling microscope
And atomic force microscope
Gene mapping
Florescent antibody technique
X ray crystallography
Gfp technology

Question 4

Gene mapping Def

Answer 4

Geneticist showed the matres inchromosomes was associated with inheritance. DNa contains genes.

Question 5

Florescent antibody technique

Answer 5

Allowed diagnosis of disease.
Showed that cells are open system. I tracts and exchange materials with it environments.

Question 6

X ray crystallography

Answer 6

Was used to determine the structure of DNA

Question 7

GFP technology

Answer 7

Is being used tos Rudy alzheeimer disease. Allows scientisit to compare proteins in healthy tissue and unhealthy tissue.