Copy of CK12 4.1- 4.3 DNA Central Dog Dogma, Genetic Material, DNA Structure and Function (2/1/2024)
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Last updated almost 2 years ago
44 questions
4.1
1
Who coined the term 'Central Dogma' in molecular biology?
Who coined the term 'Central Dogma' in molecular biology?
1
What is deoxyribonucleic acid (DNA) responsible for determining?
What is deoxyribonucleic acid (DNA) responsible for determining?
1
What determines the structure and function of all cells?
What determines the structure and function of all cells?
1
What determines a protein’s structure?
What determines a protein’s structure?
1
Where is DNA found in eukaryotic cells?
Where is DNA found in eukaryotic cells?
1
What is the role of RNA in protein synthesis?
What is the role of RNA in protein synthesis?
1
Which sequence correctly represents the central dogma of molecular biology?
Which sequence correctly represents the central dogma of molecular biology?
1
How does RNA get from the nucleus to the cytoplasm?
How does RNA get from the nucleus to the cytoplasm?
Untitled Section
4.2
1
For many decades, scientists believed which molecule carried genetic information?
For many decades, scientists believed which molecule carried genetic information?
1
What molecule is known to carry the 'code of life'?
What molecule is known to carry the 'code of life'?
1
What is DNA?
What is DNA?
1
How is your DNA passed on to you?
How is your DNA passed on to you?
1
What does your DNA determine?
What does your DNA determine?
1
Who made important discoveries about DNA in the 1920s?
Who made important discoveries about DNA in the 1920s?
1
What happened when Griffith injected mice with S-strain bacteria?
What happened when Griffith injected mice with S-strain bacteria?
1
What resulted from injecting mice with heat-killed S-strain mixed with living R-strain?
What resulted from injecting mice with heat-killed S-strain mixed with living R-strain?
1
Which strain of bacteria was non-virulent?
Which strain of bacteria was non-virulent?
1
What did Griffith observe happening within the R strain?
What did Griffith observe happening within the R strain?
1
What did Griffith name the process of the R strain becoming deadly?
What did Griffith name the process of the R strain becoming deadly?
1
What type of substance did Griffith deduce was causing the transformation?
What type of substance did Griffith deduce was causing the transformation?
1
Who led the team of scientists in the early 1940s to further study the results of Griffith's experiment?
Who led the team of scientists in the early 1940s to further study the results of Griffith's experiment?
1
What did Avery's team do to the S-strain bacteria?
What did Avery's team do to the S-strain bacteria?
1
What happened when Avery's team inactivated proteins in the S-strain bacteria?
What happened when Avery's team inactivated proteins in the S-strain bacteria?
1
What led Avery's team to conclude that DNA is the genetic material?
What led Avery's team to conclude that DNA is the genetic material?
1
Who conducted the experiments confirming that DNA is the genetic material?
Who conducted the experiments confirming that DNA is the genetic material?
1
What needs to happen for a virus to reproduce?
What needs to happen for a virus to reproduce?
1
Which molecule did viruses insert into bacteria according to Hershey and Chase’s experiments?
Which molecule did viruses insert into bacteria according to Hershey and Chase’s experiments?
1
How did Hershey and Chase identify the molecule that viruses inserted into bacteria?
How did Hershey and Chase identify the molecule that viruses inserted into bacteria?
4.3
1
Who discovered the rules of base concentrations in DNA species?
Who discovered the rules of base concentrations in DNA species?
1
What are the four nitrogen bases of DNA?
What are the four nitrogen bases of DNA?
1
According to Chargaff's rules, which base concentrations match in each species?
According to Chargaff's rules, which base concentrations match in each species?
1
When was the significance of Chargaff's rules revealed?
When was the significance of Chargaff's rules revealed?
1
Who are credited for the discovery of DNA's double helix shape?
Who are credited for the discovery of DNA's double helix shape?
1
What technique did Rosalind Franklin and others use to study DNA’s structure?
What technique did Rosalind Franklin and others use to study DNA’s structure?
1
What analogy could you use to describe the shape of DNA?
What analogy could you use to describe the shape of DNA?
1
Who were the scientists whose work was not given enough credit initially?
Who were the scientists whose work was not given enough credit initially?
1
What are the components of a nucleotide in a DNA molecule?
What are the components of a nucleotide in a DNA molecule?
1
According to Chargaff’s rules, which base pairs with adenine?
According to Chargaff’s rules, which base pairs with adenine?
1
Why does adenine not bond with guanine in a DNA molecule?
Why does adenine not bond with guanine in a DNA molecule?
1
What type of bond holds together the two polynucleotide chains of DNA?
What type of bond holds together the two polynucleotide chains of DNA?
1
Which phase of the eukaryotic cell cycle does DNA replication occur?
Which phase of the eukaryotic cell cycle does DNA replication occur?
1
Which enzyme breaks the bonds between complementary bases in DNA during replication?
Which enzyme breaks the bonds between complementary bases in DNA during replication?
1
What role does DNA polymerase play in DNA replication?
What role does DNA polymerase play in DNA replication?
1
Why is DNA replication described as a semi-conservative process?
Why is DNA replication described as a semi-conservative process?