Franklin and Wilkins Analyzed DNA by Bombarding DNA Crystals with X-Rays.Their

question 8

Multiple Choice

Franklin and Wilkins analyzed DNA by bombarding DNA crystals with X-rays.Their analysis yielded two numbers that sparked interest,3.4 nm and 0.34 nm.What is the significance of these numbers?

• A)It turned out to be just a coincidence.
• B)DNA molecules are 3.4 nm long and 0.34 nm wide.
• C)The width of a DNA molecule is 3.4 nm,whereas the width of a nucleotide monomer is 0.34 m.
• D)These numbers tell us there are 10 rungs,or steps,on the DNA "ladder" for every turn of the helix.
• E)The 10-to-1 ratio signifies that DNA molecules are 10 times longer than they are wide.

Understand the relationship between insurance laws and personal financial responsibility requirements.

Understand the concept of liability in both property and personal contexts within insurance policies.

Recognize the importance and impact of demographic and situational factors in determining insurance rates and coverage.

Understand different types of personal risks and their implications.