Which of the following descriptions about prokaryotic versus eukaryotic DNA replication is not correct? a) In...
Which of the following descriptions about prokaryotic versus eukaryotic DNA replication is not correct?
a) In both prokaryotes and eukaryotes, the DNA undergoes negative supercoiling during replication.
b) In both prokaryotes and eukaryotes, the new and old DNA strands are assembled in antiparallel manner.
C)In prokaryotes, there is only a single replication bubble; in eukaryotes, there are many.
d) In prokaryotes, the DNA replication is unidirectional; in eukaryotes, the replication is bidirectional.
Homework Answers
D option is not correct..
In prokayotes the DNA replication is bidirectional due to presence of one ori site. (Origin of replication )
In eukaryotes the DNA replication is unidirectional due to presence of multiple ori sites .
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Which of the following descriptions about prokaryotic versus
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1a. What is the basis for the difference in how the leading and lagging strands of...
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Prokaryotic mRNA usually encodes for more than one protein while eukaryotic mRNA a single protein. Eukaryotic...
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are these correct? I also need help with the blanks - MATCHING (In each blank place...
are
these correct? I also need help with the blanks
- MATCHING (In each blank place the letter of the term in the blank next to appropriate phrase. Use letters only once you might not need all letters) repeats M. Replication - MATCHING (In each blank, the most appropria RNA polymerasel DNA polymerase RNA polymerase Il S→ 3' delta/epsilon RNA polymerase 111 3-5 exonuclease DNA polymerasel semiconservative activity DNA polymerase II short tandem DNA 5'3'exonuclease DNA polymerase III activity DNA...
Prokaryotic mRNA usually encodes for more than one protein while eukaryotic mRNA a single protein. Eukaryotic DNA is linear and bacterial and archaeal DNA is-linear. In prokaryotes, ribosomes attach to the mRNA and start protein synthesis even before transcription is completed. Eukaryotic mRNA, rRNA, and tRNA are all highway processed. Nuclear pore complexes control the entry and exit to and from the nucleus. They will not let mRNA exit the nucleus before it is full processed. Eukaryotic and archaeal DNA...
Question 16 1 pts Which is true of RNA polymerases in both prokaryotic and eukaryotic organisms? They have the same number of cofactors in prokaryotes and eukaryotes. They are composed of an analogous a 2ßß'w core. They make copies of RNA from either DNA or RNA templates. There is a single enzyme type per organism. Question 17 1 pts What are E. coli sigma (o) subunits in RNA synthesis? transcription factors receptor proteins RNA polymerases ODNA promoter regions Question 11...
QUESTION 8 Match each term to it's definition or description. Type of molecule that is the repeating unit (monomer) for nudleic acids. In other words, many of these molecules A Replication fork strung together results in a nucleic acid strand B Rolling circle replication The position on a DNA molecule where DNA syntheis is initiatecd C Origin of replication D Term used to describe the fact that following DNA synthesis, the two resulting molecules are both composed of . Eukaryotic...
Each of the following statements about the structure of DNA may be either true or false. Choose the appropriate answer for each of these statements. Bonding between adenine and thymine on opposite strands involves two hydrogen bonds. Nitrogenous bases are located on the outside of the double helix: phosphates are located towards the middle of the double helix. Bonding between guanine and cytosine on opposite strands involves three hydrogen bonds. DNA and RNA are structurally different due to the difference...
are
these correct? I also need help with the blanks
- MATCHING (In each blank place the letter of the term in the blank next to appropriate phrase. Use letters only once you might not need all letters) repeats M. Replication - MATCHING (In each blank, the most appropria RNA polymerasel DNA polymerase RNA polymerase Il S→ 3' delta/epsilon RNA polymerase 111 3-5 exonuclease DNA polymerasel semiconservative activity DNA polymerase II short tandem DNA 5'3'exonuclease DNA polymerase III activity DNA...
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