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Questions and Answers
Which nitrogenous base is found only in DNA?
Which nitrogenous base is found only in DNA?
- Cytosine
- Uracil
- Adenine (correct)
- Guanine
What is the characteristic structure associated with purines?
What is the characteristic structure associated with purines?
- Five-member ring
- Six-member ring (correct)
- Four-member ring
- Seven-member ring
What is the composition of the sugar component in nucleic acids?
What is the composition of the sugar component in nucleic acids?
- Four carbon sugar
- Six carbon sugar
- Eight carbon sugar
- Five carbon sugar (correct)
Where is DNA located in the cell?
Where is DNA located in the cell?
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What is the major store of genetic information in living organisms?
What is the major store of genetic information in living organisms?
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What are the three basic units that compose a nucleotide?
What are the three basic units that compose a nucleotide?
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What role do lipids play in cells?
What role do lipids play in cells?
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How is DNA molecule characterized?
How is DNA molecule characterized?
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What type of RNA carries the genetic code from the nucleus to the cytoplasm to act as a template for protein synthesis?
What type of RNA carries the genetic code from the nucleus to the cytoplasm to act as a template for protein synthesis?
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Which nitrogen base is found in RNA instead of Thymine?
Which nitrogen base is found in RNA instead of Thymine?
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What is the function of transfer RNA (tRNA)?
What is the function of transfer RNA (tRNA)?
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What is the key function of ribosomal RNA (rRNA)?
What is the key function of ribosomal RNA (rRNA)?
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