RNA, or Ribonucleic Acid, is a molecule essential for various biological processes. It consists of a single strand of nucleotides, including adenine (A), uracil (U), cytosine (C), and guanine (G). RNA plays a central role in protein synthesis, gene expression, and carries genetic information in some viruses. This is an […]
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MCQ on Nucleosome Model of Chromosome
A nucleosome is the basic unit of DNA packaging in eukaryotes. It consists of a segment of DNA wrapped around a core of histone proteins. Nucleosomes help condense and organize DNA, regulating access for processes like transcription and DNA replication. This is an MCQ on Nucleosome Model and Organization of […]
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MCQ on Pyrimidine: Structure, Biosynthesis and Functions
Pyrimidines are nitrogenous organic compounds with a single-ring structure. They are fundamental building blocks in DNA and RNA, with cytosine, thymine (found in DNA), and uracil (found in RNA) as common examples. Pyrimidines participate in genetic coding and other cellular processes. This is an MCQ on Pyrimidine Structure and Functions. […]
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MCQ on Purines: Structure, Biosynthesis and Functions
Purines are nitrogenous organic compounds that consist of a double-ring structure. They are essential components of DNA and RNA and play crucial roles in cellular processes. Common purines include adenine and guanine, which are involved in genetic information storage and various metabolic functions. This is an MCQ on Purines: Structure […]
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MCQ on DNA Replication in Prokaryotes and Eukaryotes
Dear Students, Welcome to Molecular Biology MCQ-07 (MCQ on DNA Replication). This MCQ set consists of Molecular Biology Multiple Choice Questions from the topic DNA Replication in Prokaryotes and Eukaryotes with Answer Key. These questions can be used for the preparation of all the competitive examinations in Biology / Life Sciences […]
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