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Question: What type of bond connects the sugar and phosphate groups in a DNA strand?Options: Hydroge..
Question: What is the function of tRNA in the cell?Options: To carry genetic informationTo transport..
Question: Which of the following describes the structure of DNA?Options: Single-stranded helixDouble..
Question: In which phase of the cell cycle does DNA replication occur?Options: G1 phaseS phaseG2 pha..
Question: What is the primary function of mRNA in the cell?Options: To store genetic informationTo c..
Question: What type of bond connects the sugar and phosphate groups in the DNA backbone?Options: Hyd..
Question: Which of the following is a characteristic of DNA?Options: Single-strandedContains ribose ..
Question: What is the role of messenger RNA (mRNA)?Options: To store genetic informationTo transport..
Question: Which of the following describes a mutation?Options: A change in the DNA sequenceA process..
Question: What is the function of ribosomal RNA (rRNA)?Options: Carries genetic informationForms the..
Question: Which of the following is a characteristic of RNA compared to DNA?Options: Double-stranded..
Question: What is the expected phenotypic ratio in a monohybrid cross?Options: 3:11:2:19:3:3:11:1Cor..
Question: Which of the following mutations does NOT change the amino acid sequence?Options: Missense..
Question: Which base is found in RNA but not in DNA?Options: ThymineUracilCytosineAdenineCorrect Ans..
Question: Which technique is used to amplify DNA?Options: Gel electrophoresisPolymerase chain reacti..
Question: What is the primary function of mRNA?Options: To store genetic informationTo transport ami..
Question: In which part of the cell does transcription occur?Options: NucleusCytoplasmRibosomeMitoch..
Question: Which of the following is a component of RNA but not DNA?Options: ThymineUracilDeoxyribose..
Question: What is the significance of the 5\' and 3\' ends of a DNA strand?Options: They indicate th..
Question: Which of the following is a characteristic of the double helix structure of DNA?Options: A..
Question: What is the function of ribosomes in protein synthesis?Options: To transcribe DNATo transl..
Question: Which nitrogenous base is found in RNA but not in DNA?Options: ThymineUracilCytosineAdenin..
Question: What is the primary structure of DNA composed of?Options: A double helix of nucleotidesA s..
Question: Which process involves the synthesis of RNA from a DNA template?Options: TranslationReplic..
Question: What is the role of mRNA in gene expression?Options: To replicate DNATo transport amino ac..
Question: In DNA, adenine pairs with which base?Options: CytosineThymineGuanineUracilCorrect Answer:..
Question: Which of the following is a characteristic of RNA?Options: Double-stranded structureContai..
Question: What type of bond holds the two strands of DNA together?Options: Ionic bondsCovalent bonds..
Question: Which of the following bases is found in RNA but not in DNA?Options: ThymineUracilCytosine..
Question: What is the basic structural unit of DNA?Options: NucleotideAmino acidMonosaccharideFatty ..
