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Questions and Answers
What is the term for the non-coding regions within a gene in eukaryotic cells?
What is the term for the non-coding regions within a gene in eukaryotic cells?
- Operons
- Histones
- Introns (correct)
- Exons
Which element controls when and where a gene is expressed?
Which element controls when and where a gene is expressed?
- Operons
- Enhancers
- Promoter region (correct)
- Histones
What are the building blocks of genes made of?
What are the building blocks of genes made of?
- Purines, pyrimidines, nitrogenous bases
- Nucleotides, sugar, phosphate group (correct)
- Histones, introns, exons
- ATCG sequence
Which nitrogenous bases are classified as pyrimidines in DNA?
Which nitrogenous bases are classified as pyrimidines in DNA?
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Which project aimed to reveal the entire genetic sequence present in human cells and was completed in 2003?
Which project aimed to reveal the entire genetic sequence present in human cells and was completed in 2003?
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Where are genes present in prokaryotic cells?
Where are genes present in prokaryotic cells?
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What is the basic unit of inheritance?
What is the basic unit of inheritance?
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Which nitrogenous base forms triple hydrogen bonds with guanine in DNA?
Which nitrogenous base forms triple hydrogen bonds with guanine in DNA?
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Where are genes present in eukaryotic cells other than the nucleus?
Where are genes present in eukaryotic cells other than the nucleus?
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What are nucleotide monomers comprised of in DNA?
What are nucleotide monomers comprised of in DNA?
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