Multiple Choice
Which of the following terms best describes the process by which the information in DNA is used to synthesize RNA?
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3. Extensions to Mendelian Inheritance
Overview of interacting Genes
Multiple Choice
Which branch of genetics is most directly associated with the use of CRISPR-Cas9 gene editing technology?
A
Molecular genetics
B
Quantitative genetics
C
Classical (Mendelian) genetics
D
Population genetics
Verified step by step guidance1
Understand the main branches of genetics: Classical (Mendelian) genetics studies inheritance patterns; Population genetics focuses on gene frequency changes in populations; Quantitative genetics deals with traits influenced by multiple genes; Molecular genetics examines the structure and function of genes at a molecular level.
Recognize that CRISPR-Cas9 is a gene editing technology that allows precise modification of DNA sequences within an organism's genome.
Identify that the use of CRISPR-Cas9 involves manipulating DNA molecules directly, which falls under the study of genes and their molecular mechanisms.
Conclude that the branch of genetics most directly associated with CRISPR-Cas9 is Molecular genetics, as it focuses on gene structure, function, and manipulation at the molecular scale.
Therefore, when asked which branch is linked to CRISPR-Cas9, select Molecular genetics based on its focus on gene editing and molecular-level genetic analysis.
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