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Question
What is the function of RNA primer?
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Solution
During DNA replication, the RNA primer attaches to the 3’ end of the template strand and attracts complementary nucleotides from the surrounding nucleoplasm.
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Explain in short.
Transcription
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.
____________ refers to the process of copying of genetic information from one (template) strand of DNA into a single stranded RNA transcript.
______ is the sequence of nucleotides that can be read the same in forward and reverse direction.
In processing of eukaryotic hnRNA, during protein synthesis what does the tailing of RNA involve?
Identify the cell organelle that serves as a site of protein synthesis.
Match the Column I (RNA polymerases) with Column II (Transcribed products) and select the correct option.
| Column I | Column II | ||
| i. | RNA polymeraseI | a. | t-RNA |
| ii. | RNA polymerase II | b | rRNA |
| iii. | RNA polymerase III | c. | hnRNA |
Select the correct option from the following:
Which one ofthe following shows clover leaf model?
Which one of the following codons will NOT pair with Anticodon of t-RNA?
Given below is a type of chromosomal mutation. Identify the type of mutation.
