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Question at position 2 The normal flow of genetic information for gene expression is best represented in which of the answers below?RNA ⟶\longrightarrow⟶<math xmlns="http://www.w3.org/1998/Math/MathML"> <mo stretchy="false">⟶</mo> </math>⟶<math xmlns="http://www.w3.org/1998/Math/MathML"> <mo stretchy="false">⟶</mo> </math>DNA ⟶\longrightarrow⟶<math xmlns="http://www.w3.org/1998/Math/MathML"> <mo stretchy="false">⟶</mo> </math>⟶<math xmlns="http://www.w3.org/1998/Math/MathML"> <mo stretchy="false">⟶</mo> </math> ProteinProtein ⟶\longrightarrow⟶<math xmlns="http://www.w3.org/1998/Math/MathML"> <mo stretchy="false">⟶</mo> </math>⟶<math xmlns="http://www.w3.org/1998/Math/MathML"> <mo stretchy="false">⟶</mo> </math>RNA ⟶\longrightarrow⟶<math xmlns="http://www.w3.org/1998/Math/MathML"> <mo stretchy="false">⟶</mo> </math>⟶<math xmlns="http://www.w3.org/1998/Math/MathML"> <mo stretchy="false">⟶</mo> </math> DNADNA ⟶\longrightarrow⟶<math xmlns="http://www.w3.org/1998/Math/MathML"> <mo stretchy="false">⟶</mo> </math>⟶<math xmlns="http://www.w3.org/1998/Math/MathML"> <mo stretchy="false">⟶</mo> </math>RNA ⟶\longrightarrow⟶<math xmlns="http://www.w3.org/1998/Math/MathML"> <mo stretchy="false">⟶</mo> </math>⟶<math xmlns="http://www.w3.org/1998/Math/MathML"> <mo stretchy="false">⟶</mo> </math> ProteinProtein ⟶\longrightarrow⟶<math xmlns="http://www.w3.org/1998/Math/MathML"> <mo stretchy="false">⟶</mo> </math>⟶<math xmlns="http://www.w3.org/1998/Math/MathML"> <mo stretchy="false">⟶</mo> </math>DNA ⟶\longrightarrow⟶<math xmlns="http://www.w3.org/1998/Math/MathML"> <mo stretchy="false">⟶</mo> </math>⟶<math xmlns="http://www.w3.org/1998/Math/MathML"> <mo stretchy="false">⟶</mo> </math> RNAGene expression involves DNA (genes) only
Options
A.RNA ⟶⟶⟶DNA ⟶⟶⟶ Protein
B.Protein ⟶⟶⟶RNA ⟶⟶⟶ DNA
C.DNA ⟶⟶⟶RNA ⟶⟶⟶ Protein
D.Protein ⟶⟶⟶DNA ⟶⟶⟶ RNA
E.Gene expression involves DNA (genes) only
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Step-by-Step Analysis
This question asks about the normal flow of genetic information for gene expression.
Option 1: 'RNA ⟶⟶⟶ DNA ⟶⟶⟶ Protein' — This reverses the central dogma. RNA is transcribed from DNA, not DNA from RNA in this direction, so this sequence is incorrect.
Option 2: 'Protein ⟶......Login to view full explanationLog in for full answers
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