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Biology Chapter 12.1: DNA Key Terms Quiz

10 Questions

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Biology Chapter 12.1: DNA Key Terms Quiz

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Questions and Answers

Which type of nucleotide has a double ring in its nitrogenous base?

Cytosine

Thymine

Adenine

Guanine (correct)

What is the complementary base for adenine in DNA?

Adenine

Cytosine

Guanine

Thymine (correct)

What is the 5' end of a DNA strand opposite to?

The 3' end of the same strand

The 3' end of the other strand

The 5' end of the other strand (correct)

The 5' end of the same strand

Which carbon atom in the deoxyribose sugar molecule can free nucleotides be added to?

3' Signup and view all the answers

What type of nitrogenous base does cytosine belong to?

Pyrimidine Signup and view all the answers

What is the overall structure of a DNA molecule?

Made up of nucleotides Signup and view all the answers

What did Oswald Avery and other scientists discover about DNA?

DNA stores and transmits genetic information Signup and view all the answers

What is the relationship between DNA and RNA?

DNA and RNA are considered sister molecules Signup and view all the answers

What does the term 'transformation' refer to in the context of genetics?

The change in bacteria due to the transfer of genes from another strain of bacteria Signup and view all the answers

What is the principle of base pairing in DNA?

Bonds can form between adenine-thymine and guanine-cytosine Signup and view all the answers