describe how deletion of one base in a gene or a substitution of one base in...
Homework Answers
Insertion or deletion of one base in a gene would change the entire reading frame downstream to it. These type of mutations are known as frame shift mutation. Reading frame is group of three successive base pairs in DNA that constitutes codons (a group of three bases in mRNA) in mRNA which in turn constitutes amino acid. Insertion or deletion of base pairs which are not multiples of three will result into frame shift. Example of frame shift is given below-
Example - Gene sequence prior to addition - TAC CCC CGG TCA TTT CGG ATC
mRNA sequence - AUG GGG GCC AGU AAA GCC UAG
Protein sequence - Met Gly Ala Ser Lys Ala STOP
Suppose insertion of G at fifth place then the reading frame will change to
TAC CGC CCG GTC ATT TCG GAT C - New gene sequence
AUG GCG GGC CAG UAA AGC CUA G - new mRNA seq
Met Ala Gly Gln stop
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describe how deletion of one base in a gene or a substitution of
one base in...
Why might the insertion or deletion of three base pairs in a gene be less harmful...
Why might the insertion or deletion of three base pairs in a gene be less harmful than the insertion or deletion of only one or two base pairs?
A substitution mutation is one in which one nucleotide base is changed to another
2. A substitution mutation is one in which one nucleotide base is changed to another Suggest ONE substitution A G mutation in the DNA that would cause the first amino acid in the "# of Eyes" gene to change from alanine (Ala) to valine (Val). In the table below, write the original.3. There is a substitution mutation in the gene for Fangs in which the first DNA base changes from guanine to thymine. The mutation results in a genetic disorder...
Using these types of genetic changes: Base substitution, Transition, Transversion, Missense mutation, Nonsense mutation, Insertion, Deletion,...
Using these types of genetic changes: Base substitution, Transition, Transversion, Missense mutation, Nonsense mutation, Insertion, Deletion, Frameshift mutation Label these genetic changes (a-e). More than one answer may apply to each answer. a. GC->CG in the protein coding region on a gene. b. GC->TA in a GAA glutamate codon c. Loss of three bases GAA for a glutamate codon d. GC->CG in a tRNA gene e. GC->AT in the ribosome binding site of a mRNA
pleasevanswer asap Complementary base-pairing is important in processes involving DNA and RNA, including gene expression. Describe...
pleasevanswer asap
Complementary base-pairing is important in processes involving DNA and RNA, including gene expression. Describe the steps during prokaryotic translation where complementary base-pairing of RNA to RNA is essential to translation. Be sure to include what molecules are complementary, and how this base-pairing contributes to translation. T T T Arial 3 (12pt) T.E.E. 3. 25
How do scientists create GMOs in the lab? - both gene deletion and gene insertion -...
How do scientists create GMOs in the lab? - both gene deletion and gene insertion - gene insertion - gene deletion In a balanced chemical reaction, - the subscripts balance the number of molecules and the arrow points to the reactants - the coefficients balance the number of molecules and the arrow points to the products - the subscripts balance the number of molecules and the arrow points to the products -the coefficients balance the number of molecules and the...
1. One way that gene expression is regulated is in the remodeling of chromatin. Describe the...
1. One way that gene expression is regulated is in the
remodeling of chromatin. Describe the three mechanisms of changes
in the structure of the nucleosome as well as the effect of
acetylation and methylation on gene expression?
2. Describe the impact of deletion, duplication, inversion and
translocation on chromosome structure and gene expression of those
chromosomes?
3. Explain how ATP is produced in respiration?
Please help with this picture below as well! It’s a gram
positive and negative bacteria.
How do scientists create GMOs in the lab? - both gene deletion and gene insertion -...
How do scientists create GMOs in the lab? - both gene deletion and gene insertion - gene insertion - gene deletion Spontaneous chemical reactions are: - endergonic and release energy - exergonic and their products contain more energy - exergonic and release energy Humans metabolize by: - ACR and sometimes anaerobic cellular respiration - ACR and photosynthesis - fermentation only In a balanced chemical reaction, - the subscripts balance the number of molecules and the arrow points to the reactants...
How might an XY person with a deletion of the SRY gene be distinguished from a...
How might an XY person with a deletion of the SRY gene be distinguished from a person with androgen-insensitivity syndrome?
Suppose you used CRISPR/Cas9 to target a gene without providing a repair template, and that this...
Suppose you used CRISPR/Cas9 to target a gene without providing a repair template, and that this experiment results in a deletion of one DNA base pair right after the ATG, of the gene you are studying. How might this affect protein function?
11. Deoxyribose 12. 13. 14. 15. 16. Nucleus Point mutation Deletion mutation Exons Translation Nitrogenous bases...
11. Deoxyribose 12. 13. 14. 15. 16. Nucleus Point mutation Deletion mutation Exons Translation Nitrogenous bases H bonded mRNA A. Molecule that carries instructions for making a protein from a gene in the nucleus to a ribosome in the cytoplasm B. Enzyme that unwinds DNA double helix C. Sugar found in DNA nucleotide D. Process of making a protein E. Substitution of one nucleotide base pair for another F. Rungs (steps) of DNA "ladder" G. Transcription occurs in this part...
pleasevanswer asap
Complementary base-pairing is important in processes involving DNA and RNA, including gene expression. Describe the steps during prokaryotic translation where complementary base-pairing of RNA to RNA is essential to translation. Be sure to include what molecules are complementary, and how this base-pairing contributes to translation. T T T Arial 3 (12pt) T.E.E. 3. 25
1. One way that gene expression is regulated is in the
remodeling of chromatin. Describe the three mechanisms of changes
in the structure of the nucleosome as well as the effect of
acetylation and methylation on gene expression?
2. Describe the impact of deletion, duplication, inversion and
translocation on chromosome structure and gene expression of those
chromosomes?
3. Explain how ATP is produced in respiration?
Please help with this picture below as well! It’s a gram
positive and negative bacteria.
11. Deoxyribose 12. 13. 14. 15. 16. Nucleus Point mutation Deletion mutation Exons Translation Nitrogenous bases H bonded mRNA A. Molecule that carries instructions for making a protein from a gene in the nucleus to a ribosome in the cytoplasm B. Enzyme that unwinds DNA double helix C. Sugar found in DNA nucleotide D. Process of making a protein E. Substitution of one nucleotide base pair for another F. Rungs (steps) of DNA "ladder" G. Transcription occurs in this part...
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