
DNA Replication & Protein Synthesis
Quiz by Sharath Tiralapuram
Grade 9-12
Science
Ohio Learning Standards
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20 questions
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- Q1Which sequence of DNA bases would pair with this partial strand ATG TGA CAGTAC ACT GTCATG TGA CAGGTA AGT GACCAT TCA CTG30sB.H.2
- Q2Which of the following best describes a DNA molecule?contains ribosecontains uracildouble helixmade of amino acids30sB.H.2
- Q3If 20% of a DNA sequence is thymine (T), what percentage of the sample is made up of cytosine (C)?15%30%50%35%30sB.H.2
- Q4Which of the following carries amino acids to the site of protein synthesis?nRNAmRNArRNAtRNA30sB.H.2
- Q5Ribosomes make what?new cellsproteinDNA/RNAcholesterol30sB.H.2
- Q6tRNA bases are also referred to as ___.codonsanti-codonsamino acids30sB.H.2
- Q7____ is a major component of a ribosome that help bond amino acids together to make proteins.tRNArRNAmRNA30sB.H.2
- Q8Which of the following uses all three types of RNAtranslationtranscription30sB.H.2
- Q9Which of the following best describes transcription?RNA is used to create the correct amino acid sequencewithin the nucleus mRNA is created by reading the DNA codeoccurs at a ribosome30sB.H.2
- Q10A DNA template strand is 5' A C G T T A G C 3' Which of the following complementary mRNA strand?U G C A A U C GU G G U U A G G GA A U C G G30sB.H.2
- Q11Codons consist of groups of ___ nucleotide(s) called triplets.312430sB.H.2
- Q12Which of the following types of RNA is the code (message) that is read to make proteins?tRNAmRNArRNA30sB.H.2
- Q13____ are considered the building blocks of protein.tRNAcodonsamino acids30sB.H.2
- Q14What are the main three differences between RNA and DNA?RNA is single stranded, contains uracil, and has riboseRNA is single stranded, contains thymine, and has riboseRNA is double stranded, contains uracil, and has riboseRNA is double stranded, contains thymine, and has deoxyribose30sB.H.2
- Q15During Replication, which enzyme breaks the hydrogen bonds between the bases?HelicaseDNA PolymeraseLigase30sB.H.2