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The DNA and Protein Quiz

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Questions and Answers

Who conducted the experiment with pneumonia bacteria?

S form bacteria

Avery

R form bacteria

Griffith (correct)

What was the result of injecting mice with the combination of heat killed and live R bacteria?

Mice died (correct)

Mice were unaffected

Mice developed pneumonia

Mice became immune

What did Griffith conclude from his experiment?

The R form bacteria were deadly

Proteins were responsible for the transformation

The heat killed bacteria were still alive

A transforming material passed from dead S bacteria to live R bacteria (correct)

Who identified DNA as the transforming principle?

Avery Signup and view all the answers

What did the chemical tests performed by Avery reveal?

No proteins were present Signup and view all the answers

Griffith experimented with the bacteria that cause ______

pneumonia Signup and view all the answers

The S, or ______ form (deadly)

smooth Signup and view all the answers

R form, or ______ (not deadly)

rough Signup and view all the answers

Injected mice with combination of heat killed and live R ______

bacteria Signup and view all the answers

Performed series of tests to find out if transforming principle was ______ or protein.

DNA Signup and view all the answers