What types of error occur during replication and how are they repaired?
What types of error occur during replication and how are they repaired?
Homework Answers
Errors in DNA replication can be of various types ,however typically spin around the expansion of a nucleotide with the erroneous base, which means the matching between the parent and girl strand bases isn't correlative. The expansion of a mistaken base can happen by a procedure called tautomerization. A tautomer of a base gathering is a slight improvement of its electrons that takes into account diverse holding designs between bases.
On the off chance that DNA gets harmed, it can be repaired by different systems, including chemical reversal, excision repair, and double stranded break repair.
Add Answer to:
What types of error occur during replication and how are they
repaired?
List other types of errors that occur during replication of DNA.7. Explain why the formation of m...
List other types of errors that occur during replication of DNA.7. Explain why the formation of mismatched base pairs during replication can cause a mutation.
Mutation after replication if not repaired Induced mutations Mutagens Nitrous acid Type of damage...
Mutation after replication if not repaired Induced mutations Mutagens Nitrous acid Type of damage caused causing bulky Benzo(A)pyrene Aflatoxin B1
Mutation after replication if not repaired Induced mutations Mutagens Nitrous acid Type of damage caused causing bulky Benzo(A)pyrene Aflatoxin B1
If DNA polymerase adds a G across from an 'A' in the template strand during DNA replication
If DNA polymerase adds a G across from an 'A' in the template strand during DNA replication (and it is not repaired/replaced), what kind of mutation results after the next round of replication? Briefly explain
Choose all that apply. What process(es) occur(s) during viral replication in Ebola? Conversion of viral RNA...
Choose all that apply. What process(es) occur(s) during viral replication in Ebola? Conversion of viral RNA into viral DNA Translation Reverse transcription Meiosis Production of viral proteins from viral RNA Binary fission Mitosis Release of newly formed virus prarticles from host cell Replication of viral RNA to make more RNA
What is genetic mutation? How should they be corrected during DNA replication?
What is genetic mutation? How should they be corrected during DNA replication?
4. When & where does replication occur? 5. What is the point of transcription? Where does it occur? 6. What are...
4. When & where does replication occur? 5. What is the point of transcription? Where does it occur? 6. What are three nucleotides together called on mRNA? (ie: ACA) 7. The mRNA codons can be used in a chart to find: 8. What molecule contains an anti-codon? During what process is it used? 10. Translation takes place in a 11. and _make up ribosomes. 12. What is the point of translation? 13. Transcription and translation together is the process of
6) DNA containing bacteriophages can use several types of DNA replication during their growth cycle to...
6) DNA containing bacteriophages can use several types of DNA replication during their growth cycle to produce DNA templates termed concatamers that are used for packaging. Give one example to explain how concatamers are formed.
3. Specifically describe what would occur in DNA replication if the following components were missing, be...
3. Specifically describe what would occur in DNA replication if the following components were missing, be thoughtful and do not simply state that DNA replication would not occur. Differentiate between prokaryotic and eukaryotic replication when appropriate. DNA ligase- DNA polymerase- Primer- Primase- Topoisomerase- Helicase- SSBP- Sliding clamp/PCNA- Telomerase-
1. (a) Assume that during DNA replication in a bacterium a mistake is made and a...
1. (a) Assume that during DNA replication in a bacterium a mistake is made and a G is inserted into the newly synthesized DNA strand opposite a T in the template DNA strand. If this mistake is not repaired before the next round of DNA replication, what mutation will eventually result? Show your work (b) What type of mutation is the resulting mutation? (transversion, transition, indel, base substitution) 2. (a) What is the purpose of Taq polymerase in a PCR...
21) When an error occurs in DNA replication, how does the cell know which nucleotide on...
21) When an error occurs in DNA replication, how does the cell know which nucleotide on which strand should be corrected? (10 points) 22) During conjugation, the bacterial chromosome is usually not exchanged. Describe a situation where the bacterial chromosome could be exchanged between microbes? (10 points)
Mutation after replication if not repaired Induced mutations Mutagens Nitrous acid Type of damage caused causing bulky Benzo(A)pyrene Aflatoxin B1
Mutation after replication if not repaired Induced mutations Mutagens Nitrous acid Type of damage caused causing bulky Benzo(A)pyrene Aflatoxin B1
4. When & where does replication occur? 5. What is the point of transcription? Where does it occur? 6. What are three nucleotides together called on mRNA? (ie: ACA) 7. The mRNA codons can be used in a chart to find: 8. What molecule contains an anti-codon? During what process is it used? 10. Translation takes place in a 11. and _make up ribosomes. 12. What is the point of translation? 13. Transcription and translation together is the process of
1. (a) Assume that during DNA replication in a bacterium a mistake is made and a G is inserted into the newly synthesized DNA strand opposite a T in the template DNA strand. If this mistake is not repaired before the next round of DNA replication, what mutation will eventually result? Show your work (b) What type of mutation is the resulting mutation? (transversion, transition, indel, base substitution) 2. (a) What is the purpose of Taq polymerase in a PCR...
21) When an error occurs in DNA replication, how does the cell know which nucleotide on which strand should be corrected? (10 points) 22) During conjugation, the bacterial chromosome is usually not exchanged. Describe a situation where the bacterial chromosome could be exchanged between microbes? (10 points)
Most questions answered within 3 hours.
-
A solid, uniform disk of radius 0.250 m and mass 53.7 kg rolls
down a ramp...
asked 46 minutes ago -
Given the following table of high speed internet access vs.
annual home income:
Home Income
%...
asked 1 hour ago -
A baseball batter hits a 0.145kg baseball straight up into the
air. The baseball leaves the...
asked 1 hour ago -
An FM modulator is tested using
single-tone baseband signal with frequency of 50kHz and a sprectrum...
asked 2 hours ago -
Write the ionic equations for the first stage of salts
hydrolysis.
Anion, Cation?
Na2S
NiSO4
K2SO4...
asked 3 hours ago -
suppose there is a normally distributed population with a mean of
250 and a standard deviation...
asked 4 hours ago -
Question Three
Suppose you as project manager are using the Waterfall
development methodology on a large...
asked 5 hours ago -
Which statement is not true about welfare in Canada?
A.Benefits typically vary based on one's ability...
asked 5 hours ago -
Please help me with FLOWCHART and UML diagram for class,
thank you!
#include <iostream>
#include <fstream>...
asked 6 hours ago -
3. Describe the “logic circuit” of the Lac operon. Which
proteins are bound or not to...
asked 6 hours ago -
Ayesha’s adjusted gross income is $60,000 in 2019. She donated a
piece of artwork with a...
asked 6 hours ago -
For Dijkstra’s shortest path algorithm:
a. Give the Big-O time for Dijkstra’s shortest path algorithm
and...
asked 6 hours ago