Which of the following is a major difference between prokaryotes and eukaryotes? a. Eukaryotes have linear...
Which of the following is a major difference between prokaryotes and eukaryotes?
a. Eukaryotes have linear chromosomal DNA, prokaryotes do not
b. Eukaryotes live in extreme environments, prokaryotes do not
c. Prokaryotes live in extreme environments, eukaryotes do not
d. Only prokaryotes have histones, eukaryotes do no
Homework Answers
The major difference between prokaryotes and eukaryotes is -
a) Eukaryotes have linear chromosomal DNA, prokaryotes do not.
Explanation- The DNA of prokaryotes is arranged in circular chromosome where as in eukaryotes have linear DNA with short copies of chromosomal DNA.
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Which of the following is a major difference between prokaryotes
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a. Eukaryotes have linear...
Which of the following is different between prokaryotes and eukaryotes? a Prokaryotes are polycistronic and eukaryotes...
Which of the following is different between prokaryotes and eukaryotes? a Prokaryotes are polycistronic and eukaryotes are monocistronic b Prokaryotes have more complex controls over gene expression than eukaryotes c mRNA only exists in eukaryotes. d DNA does exist in prokaryotes. 2. Do humans contain an 80s ribosome? True or False?
One major difference in prokaryote replication versus eukaryote replication is a. prokaryotic chromosomes have a single...
One major difference in prokaryote replication versus eukaryote replication is a. prokaryotic chromosomes have a single origin of replication, whereas eukaryotic chromosomes have many. b. prokaryotes have telomeres, and eukaryotes do not. c. the rate of elongation during DNA replication is slower in prokaryotes than in eukaryotes. d. prokaryotic chromosomes have histones, whereas eukaryotic chromosomes do not. e. prokaryotes produce Okazaki fragments during DNA replication, but eukaryotes do not.
Transcriptional control of gene regulation is common in both prokaryotes and eukaryotes. Which of the following is not true? Both prokaryotes and eukaryotes: A. exhibit both positive and negative cont...
Transcriptional control of gene regulation is common in both prokaryotes and eukaryotes. Which of the following is not true? Both prokaryotes and eukaryotes: A. exhibit both positive and negative control. B. have repressors that impact expression. C. often requires interactions with DNA that is not proximal to structural genes. D. have genes that are closely related in function located proximally on a chromosome
4. A) List the similarities and the differences between DNA replication in prokaryotes and eukaryotes. B)...
4. A) List the similarities and the differences between DNA replication in prokaryotes and eukaryotes. B) Do prokaryotes have telomeres? Explain why do or why don
26. Topoisomerases are enzymes that support DNA replication in prokaryotes and eukaryotes. These enzymes have been...
26. Topoisomerases are enzymes that support DNA replication in prokaryotes and eukaryotes. These enzymes have been used as targets for drug development. Answer the following questions on topoisomerases: (a) What are topoisomerases, what do they do, and how do they support DNA replication? (4 marks) (b) What is the difference between topoisomerase I and II? (2 marks) (c) Why is topoisomerase II an attractive drug target for bacterial pathogens? (2 marks)
Question 59 Not yet answered Which of the listed characteristics is a key difference between prokaryotes...
Question 59 Not yet answered Which of the listed characteristics is a key difference between prokaryotes and eukaryotes? Points out of 2.50 p Flag question Select one: O a. all of the listed characteristics are shared between prokaryotes and eukaryotes O b. Eukaryotes, but not prokaryotes, undergo DNA replication before cell division O O c. Eukaryotes, but not prokaryotes, perform cell respiration to produce ATP through oxidative phosphorylation d. Prokaryotes, but not eukaryotes, are capable of forming a protective cell...
The main differences in gene expression between prokaryotes and eukaryotes result from the presence of a...
The main differences in gene expression between prokaryotes and eukaryotes result from the presence of a nucleus in eukaryotes. Which of the following is FALSE when comparing transcription between prokaryotes and eukaryotes? Prokaryotic mRNA goes through multiple modifications before translation Eukaryotic genes have introns that need to be removed before translation Prokaryotic mRNA can be translated while it is still being transcribed Eukaryotic mRNA needs a 'cap and a 3'tall to prevent its degradation 0/2 pts Question 45 Lets play...
Operon systems are found... A) In prokaryotes B) In Eukaryotes C) In all prokaryotes and eukaryotes...
Operon systems are found... A) In prokaryotes B) In Eukaryotes C) In all prokaryotes and eukaryotes D) Only in protozoans E) All of these
Which of the following statements is accurate, at least according to our present knowledge? a. Prokaryotes...
Which of the following statements is accurate, at least according to our present knowledge? a. Prokaryotes acquired genes from fungi; now, all prokaryotes can digest cellulose. b. Prokaryotes acquired genes from eukaryotes many times; the reverse has never happened. c. Genes from prokaryotes have been acquired by some eukaryotes. d. Eukaryotes acquired nuclear genes; these genes allow survival in anaerobic environments. QUESTION 10 Which of the following statements about horizontal gene transfer is accurate? O a. Horizontal gene transfer among...
1a. What is the basis for the difference in how the leading and lagging strands of...
1a. What is the basis for the difference in how the leading and lagging strands of DNA molecules are synthesized? a. the orgins of replication occur only at the 5' end b. DNA ligase works only in the 3'->5' direction c. helicases are single stranded binding proteins work at the 5' end d. DNA polymerase can join new nucleotides only to the 3' end and of a preexisted strand, and the strand are antiparallel. ------------------------------------------------------------------------------------------------------------------------------------------- 1b. DNA polymerase; a. do...
Question 59 Not yet answered Which of the listed characteristics is a key difference between prokaryotes and eukaryotes? Points out of 2.50 p Flag question Select one: O a. all of the listed characteristics are shared between prokaryotes and eukaryotes O b. Eukaryotes, but not prokaryotes, undergo DNA replication before cell division O O c. Eukaryotes, but not prokaryotes, perform cell respiration to produce ATP through oxidative phosphorylation d. Prokaryotes, but not eukaryotes, are capable of forming a protective cell...
The main differences in gene expression between prokaryotes and eukaryotes result from the presence of a nucleus in eukaryotes. Which of the following is FALSE when comparing transcription between prokaryotes and eukaryotes? Prokaryotic mRNA goes through multiple modifications before translation Eukaryotic genes have introns that need to be removed before translation Prokaryotic mRNA can be translated while it is still being transcribed Eukaryotic mRNA needs a 'cap and a 3'tall to prevent its degradation 0/2 pts Question 45 Lets play...
Which of the following statements is accurate, at least according to our present knowledge? a. Prokaryotes acquired genes from fungi; now, all prokaryotes can digest cellulose. b. Prokaryotes acquired genes from eukaryotes many times; the reverse has never happened. c. Genes from prokaryotes have been acquired by some eukaryotes. d. Eukaryotes acquired nuclear genes; these genes allow survival in anaerobic environments. QUESTION 10 Which of the following statements about horizontal gene transfer is accurate? O a. Horizontal gene transfer among...
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