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प्रश्न
Explain the process of binding of ribosomal units to mRNA during protein synthesis.
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उत्तर
At the beginning of translation, mRNA binds to a small, unique ribosomal subunit. The initial tRNA and the mRNA are surrounded by the ribosome. Methionine, an amino acid that matches the AUG start codon, makes up the majority of this tRNA's transport. This configuration is known as the initiating complex. It is necessary before the translation can start. The amino acid chain then extends through a process known as elongation. The particular acid that matches each codon in the growing protein is added after each codon in the mRNA is read one at a time. Termination is the process of releasing the finished polypeptide chain.
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संबंधित प्रश्न
Answer the following questions:
What do you mean by central dogma?
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.
Define mutation. State its two types.
____________ refers to the process of copying of genetic information from one (template) strand of DNA into a single stranded RNA transcript.
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:
Identify the process represented in the diagram given below.
Coding sequence which appear in mature RNA is ______.
Draw flow chart of Central Dogma.
If the base sequence in DNA is 5' AAAA 3', then the base sequence in nillNA is______.
Name the anticodon of the tRNA that carries the above amino acid.
