मराठी
कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

If the base sequence of a codon in mRNA is 5'-AUG-3', the sequence of tRNA pairing with it must be ______.

Advertisements
Advertisements

प्रश्न

If the base sequence of a codon in mRNA is 5'-AUG-3', the sequence of tRNA pairing with it must be ______.

पर्याय

  • 5' - CAU - 3'

  • 5' - AUG - 3'

  • 5' - GUA - 3'

  • 5' - UAC - 3'

MCQ
रिकाम्या जागा भरा
Advertisements

उत्तर

If the base sequence of a codon in mRNA is 5'-AUG-3', the sequence of tRNA pairing with it must be 5' - CAU - 3'.

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 6: Molecular Basis of Inheritance - MULTIPLE CHOICE QUESTIONS [पृष्ठ ४०]

APPEARS IN

एनसीईआरटी एक्झांप्लर Biology Exemplar [English] Class 12
पाठ 6 Molecular Basis of Inheritance
MULTIPLE CHOICE QUESTIONS | Q 25. | पृष्ठ ४०

संबंधित प्रश्‍न

Depending upon the chemical nature of the template (DNA or RNA) and the nature of nucleic acids synthesised from it (DNA or RNA), list the types of nucleic acid polymerases.


Explain the process of transcription in Eukaryotes.

 

Answer the following question.
Construct and label a transcription unit from which the RNA segment given below has been transcribed. Write the complete name of the enzyme that transcribed this RNA. 


To initiate translation, the mRNA first binds to ______.


On the ribosome, mRNA binds ______ and two sites in the ______ for subsequent amino acids to bind to be close enough to each other for the formation of a peptide bond. 


The most abundant type of RNA in the cell is ______.


The most likely method, used to determine the structural details of the cell organelle is ______.


Sigma factor is a component of ______.


Which enzymes are responsible for the synthesis of tRNA?


What are the functions of poly-A “tail” in a mature on RNA?


Give an account of post transcriptional modifications of a eukaryotic mRNA.


Observe the segment of mRNA given below.

(a) Explain and illustrate the steps involved to make fully processed hnRNA?

(b) Gene encoding RNA Polymerase I and III have been affected by mutation in a cell. Explain its impact on the synthesis of a polypeptide, stating the reasons.


  • Assertion: Ribosomal RNA is synthesized in the nucleus of the cell.
  • Reason: It is translated with the enzyme RNA polymerase III.

Streptokinase produced by bacterium Streptococcus is used for ______.


Given below are two statements:

Statement I: Transfer RNAs and ribosomal RNA do not interact with mRNA.

Statement II: RNA interference (RNAi) takes place in all eukaryotic organisms as a method of cellular defence.

In the light of the above statements, choose the most appropriate answer from the options given below:


What is the consensus sequence of the –10 region (Pribnow Box) in bacterial promoters?


In which direction does RNA polymerase move along the template strand during bacterial transcription elongation?


What is the direction of RNA synthesis during bacterial transcription?


Which nitrogenous base in RNA pairs with adenine during bacterial transcription?


How many DNA strands are read simultaneously by RNA polymerase during bacterial transcription?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×