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प्रश्न
Answer the following question.
What is RNA? Enlist types of RNA.
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उत्तर
- RNA stands for Ribonucleic Acid. It is a long single-stranded polynucleotide chain that helps in protein synthesis, functions as a messenger and translates messages coded in DNA into protein.
- There are three types of RNA:
mRNA (messenger RNA), rRNA (ribosomal RNA) and tRNA (transfer RNA).
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संबंधित प्रश्न
Answer the following question.
Enlist the examples of simple protein and add their significance.
Answer the following question.
Explain the secondary structure of a protein with examples.
Answer the following question.
Explain the induced fit model for the mode of enzyme action.
Answer the following with reference to the following figure.
- Name the type of bond formed between two polypeptides.
- Which amino acid is involved in the formation of such bond?
- Amongst I, II, III and IV structural level of protein, which level of structure includes such bond?
Long answer question.
Describe the types of lipids and mention their biological significance.
Long answer question.
How are enzymes classified? Mention an example of each class.
Long answer question.
Describe the models for enzyme actions.
Long answer question.
Enlist the point of differences among DNA and RNA.
Identify the INCORRECT statement with respect to lipids.
The most abundant molecule in cell is ______.
