Advertisements
Advertisements
प्रश्न
Very Short Answer Question:
Why the genetic code is considered as commaless?
Advertisements
उत्तर
Genetic code is regarded as commaless because the triplet codons are organised one after the other on the m-RNA molecule without any gaps, punctuation marks, or spaces.
APPEARS IN
संबंधित प्रश्न
What is 'RNA'?
What is degeneracy of genetic code?
Long Answer Question:
Justify the statement. If the answer is false, change the underlined word(s) to make the statement true
The process of translation occurs at the ribosome.
Describe the mechanism of translation with the help of neat and labelled diagram.
In the genetic dictionary, there are 64 codons as ______
Number of amino acids in a polypeptide chain is 150. The number of mRNA bases required is ____________.
Sequential order of nucleotides on template strand forming m-RNA synthesizing specific protein is given below. Based on it select the sequential t-RNA anticodon entering in the process of protein synthesis.
Template: TAC GAC AAC CAC TTA ATT
Which one of the following codons will NOT pair with Anticodon of t-RNA?
Given below is a stretch of DNA showing the coding strand of a structural gene of a transcription unit?
5’-ATG ACC GTA TTT TCT GTA GTG CCC GTA CTT CAG GCA TAA-3’
- Write the corresponding template strand and the mRNA strand that will be transcribed, along with its polarity.
- If GUA of the transcribed mRNA is an intron, depict the sequence involved in the formation of mRNA/the mature processed hnRNA strand.
i. In a bacterium
ii. In humans - Upon translation, how many amino acids will the resulting polypeptide have? Justify.
If the base sequence in DNA is 5' AAAA 3', then the base sequence in nillNA is______.
