Question
During transcription, if the nucleotide sequence of the DNA strand that is being coded is ATACG, then the nucleotide sequence in the mRNA would be:
TCTGG
UAUGC
UATGC
TATGC
transcription is the process of copying genetic information from one strand of DNA into RNA based on the principle of complementarity . A critical rule in this process is that Adenosine (A) in the DNA template strand pairs with Uracil (U) in the mRNA, while Thymine (T) pairs with Adenine (A), and Guanine (G) pairs with Cytosine (C) . For the given DNA sequence ATACG, the complementary mRNA sequence is calculated as follows: A→U, T→A, A→U, C→G, and G→C, resulting in UAUGC. Mastering these biochemical pairing rules is essential, as NCERT textbooks are the primary source for approximately 95% of NEET Biology questions .
This question aligns with the NEET BIOLOGY syllabus, specifically targeting concepts from Molecular Basis of Inheritance. Mastering this topic is crucial for scoring well in the upcoming medical entrance examinations. Solving conceptually related problems will help you understand the nuances of these concepts and improve your problem-solving speed.
More Molecular Basis of Inheritance Questions
Which scientist conducted an experiment with 32P and 35S labelled phages for demonstrating that DNA is the genetic material?
The method of DNA replication in which two strands of DNA separate and synthesize new strands is called:
Which one of the following experiments of Frederick Griffith resulted in the discovery of bacterial transformation?
Given below are two statements: Statement I: In the RNA world, RNA is considered the first genetic material evolved to carry out essential life processes. RNA acts as a genetic material and also as a catalyst for some important biochemical reactions in living systems. Being reactive, RNA is unstable. Statement II: DNA evolved from RNA and is a more stable genetic material. Its double helical strands being complementary, resist changes by evolving repairing mechanism. In light of the above statements, choose the most appropriate answer from the options given below:
What is the role of RNA polymerase III in the process of transcription in Eukaryotes?
Which experimental material was used by Taylor and colleagues to prove that DNA in chromosomes replicates semiconservatively?
Which of the following is not a cloning vector?
The association of histone H1 with a nucleosome indicates:
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