ASU BIO 181 EXAM 2 QUESTION AND ANSWER 2023 (LATEST VERIFIED)
ASU BIO 181 EXAM 2 QUESTION AND ANSWER 2023 (LATEST VERIFIED) Which strand is produced more rapidly? - correct answersLeading strand During DNA replication in the lagging strand there is production of this component? - correct answersOkazaki fragment How many "stop" codons exist? - correct answers3 The double helix of DNA is wrapped about 1¾ times around which of these components? - correct answersNucleosome Which enzyme unwraps the double helix? - correct answersHelicase In the ribosome, what is the name of the bond that links one amino acid to the next? - correct answerspeptide bonds List the two basic categories of nitrogenous bases in nucleic acids. - correct answerspurine and pyrimidine In DNA, what does the nucleotide labeled as A pair with? - correct answersThymine During DNA replication is greatly reduced by enzymes that proof read the newly replicated DNA. - correct answersTrue How many hydrogen bonds are there between an A and its paired nucleotide? - correct answers2 During mRNA maturation what is the name of the part of the mRNA that is removed? - correct answersintrons DNA replication in eukaryotes is sped up by multiple origins of replication. - correct answerstrue RNA synthesis, also called RNA transcription occurs in three phases. List them from beginning to end in order. - correct answersinitiation, elongation, termination Which nucleotide is different in RNA compared to DNA? - correct answersuridine
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