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Question 5 x Selected Answer: Answers: d Replication in prokaryotes differs from replication in eukaryotes because Question 6 Only on Tuesdays b. Prokaryotic chromosomes have histones, eukaryotic chromosomes do not Prokaryotes have fewer issues because their chromosomes are circular, whereas eukaryote chromosomes are linear a b. Prokaryotic chromosomes have histones, eukaryotic chromosomes do not The rate of elongation during DNA replication is slower in prokaryotes than in eukaryotes C Prokaryotic chromosomes have many origins of replication, eukaryotic chromosomes have one Prokaryotes produce Okazaki fragments during DNA replication, eukaryotes do not d. Dout of 1 points 1 out of 1 points
Question 15 Selected Answer: Answers: e. How many chromosomes do you have in each of your somatic cells? x Question 16 None of these c. 23 a. 62 b. 92 c. 23 d. 26 e. 46
Question 19 Use this model of a transcript to answer the following question. E = exon and I intron 5' UTR E1 11 E2 12 E3 13 E4 UTR 3¹ Which components of the previous molecule will also be found in the final mRNA? Selected Answer: Answers: a, 5' UTR E1 E2 E3 E4 3º 5 UTR E1 E2 E3 E4 3 a. b. 5 E1 11 E2 12 c5 E3 13 E4 3¹ UTR E1 E2 E3 E4 UTR 3¹ d. 5 E1 E2 E3 E4 3¹ e. 5 UTR 11 12 13 UTR 3'
Question 20 Which of the following is false regarding nondisjunction? Selected Answer. Answers: Question 21 d. Can occur during meiosis I or II All are true a b. Monosomic results in cells that are missing a chromosome Triploidy results in three sets of chromosomes, and is common in plants C d. Can occur during melosis I or II Can lead to miscarriages/developmental disorders in humans