Protein Synthesis
1. This question has 4 part(s).
1.1. Complete the table to state the correct order of events during protein synthesis.
Stage of protein synthesis | Order |
Removal of introns | |
Synthesis of pre-mRNA | |
Movement of mRNA to the ribosome | |
Synthesis of peptide bonds | |
Formation of hydrogen bonds between the codons and anticodons |
1.2. A strand of pre-mRNA has 3000 nucleotides.
1770 of these are introns.
Calculate the number of length of amino acids in the resulting polypeptide.
1.3. Post-transcriptional modification converts pre-mRNA to mRNA in preparation for translation.
Sometimes errors can occur during this process that leads to some bases not being removed from the mRNA.
Describe how this would affect the protein created from this mRNA.
1.4. Splicing defects can be caused by gene mutations.
State three types of gene mutations.
Ai এর মাধ্যমে
১০ লক্ষ+ প্রশ্ন ডাটাবেজ
প্র্যাকটিস এর মাধ্যমে নিজেকে তৈরি করে ফেলো
উত্তর দিবে তোমার বই থেকে ও তোমার মত করে।
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