Watson and Crick Based Their Conclusion That DNA Is a Double

question 21

Multiple Choice

Watson and Crick based their conclusion that DNA is a double helix mainly on experimental results and measurements from

• A)Chargaff,Wilkins,and Franklin.
• B)Avery,MacLeod,and McCarty.
• C)Hershey and Chase.
• D)Charles Darwin.

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Definitions:

Birth Control

A method or device used to prevent pregnancy.

Latex Condom

A barrier device made from latex used during sexual intercourse to reduce the probability of pregnancy and the spread of sexually transmitted infections (STIs).

Water-Based Lubricant

A lubricant that uses water as its base for reducing friction, commonly used in personal care and medical applications.

Oil-Based Lubricant

A lubricating substance made from oil, used to reduce friction between moving surfaces or for other specific applications.