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प्रश्न
What are three types of RNA molecules which perform different functions?
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उत्तर
There are three different types of RNA molecules: Messenger RNA (mRNA), Transfer RNA (tRNA) and Ribosomal RNA (rRNA)
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संबंधित प्रश्न
Write the structure of a nucleoside
Which of the following NOT present in DNA?
(a) adenine
(b) Guanine
(c) Thymine
(d) Uracil
What type of linkage is present in nucleic acids?
Draw the structures of adenine.
Which base is present in RNA, but not in DNA?
DNA and RNA contain four bases each. Which of the following bases is not present in RNA?
Aldopentoses named as ribose and 2-deoxyribose are found in nucleic acids. What is their relative configuration?
Which of the following contributes to the double helical structure of DNA?
Write the important structural differences between DNA and RNA.
Assertion (A): The backbone of DNA and RNA molecules is a chain consisting of heterocyclic base, pentose sugar and phosphate group.
Reason (R): Nucleotides and nucleosides mainly differ from each other in the presence of phosphate group.
