Advertisements
Advertisements
Question
Long Answer Question:
Justify the statement. If the answer is false, change the underlined word(s) to make the statement true
Transcription must occur before translation may occur.
Options
True
False
Advertisements
Solution
True.
Transcription is a process of formation of mRNA whereas translation is process of protein synthesis. For protein synthesis mRNA is required to act as a template. Therefore, transcription must occur before translation may occur.
APPEARS IN
RELATED QUESTIONS
Short Answer Question:
Identify the labeled structures on the following diagram of translation.
- Part A is the _______
- Part B is the _______
- Part C is the _______
Draw a neat and labelled diagram of transcription and processing of hn-RNA
Read the following statements and select the correct option.
- Structural genes in eukaryotes have interrupted non-coding sequences known as exons.
- The coding sequences or express sequences are defined as introns.
From the following which one is NOT needed in formation of polypeptide chain?
______ is the sequence of nucleotides that can be read the same in forward and reverse direction.
Study the following sentences and select the correct option.
- Addition of one or two bases changes the combination of sequence in codons.
- Addition or deletion of single nucleotide changes the reading frame.
- The reading frame beyond the point of insertion of three bases remains unaltered.
From the following identify the INCORRECT match.
If the base sequence in DNA is 5' AAAA 3', then the base sequence in nillNA is______.
Differentiate between m-RNA, t-RNA and r-RNA.
Give the different steps involved in formation of m-RNA from hn-RNA.
