Homework Answers
Generally absent from bacterial genome - Introns only
Present in eukaryotic genomes - Introns and exons both
Codes for proteins - Exons only
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Classify each description as true of introns only, true of exons only, or true of both...
OLU Ucues Assignment 4c. In eukaryotes, genes are composed of exons and introns, with only exons...
OLU Ucues Assignment 4c. In eukaryotes, genes are composed of exons and introns, with only exons included in the mRNA. Each gene also has its own adjacent promoter, to which the transcribing enzyme RNA polymerase binds. Related genes may be clustered together on the same chromosome as a “gene family." Answer each of the following questions in the answer box of the assignment. You may also write the answers directly into the assignment document and then upload your answers. Number...
The diagram shows the size and position of the exons (numbered) and introns (lines) of a...
The diagram shows the size and position of the exons (numbered)
and introns (lines) of a gene that codes for hypothetical Protein
X, which can exist as two isoforms (either 16 or
17 amino acid residues long). Why " A" is the correct answer, can
you please explain step by step. Thank you!
Which technique can be used to determine if a sample of cells
expresses both isoforms?
Synthesize cDNA from Protein X mRNA using
primers overlapping exons 1 and...
3of 3 9. The figure below represents the primary transcript of a gene that contains four exons (A, B, C, D) and two introns. The dark block in exon B indicates the position of an additional stop...
3of 3 9. The figure below represents the primary transcript of a gene that contains four exons (A, B, C, D) and two introns. The dark block in exon B indicates the position of an additional stop codon; the normal start and stop codons for translation are present in exons A and D respectively. The two arrows indicate alternative 3' splice sites for the first intron Pre-mRNA 5'I 3' intron intron Give a schematic representation of the mature mRNAs that...
of 28 > Classify each statement about saturated and unsaturated hydrocarbons as true or false. True...
of 28 > Classify each statement about saturated and unsaturated hydrocarbons as true or false. True False Aromatic hydrocarbons that contain a benzene ring readily undergo addition reactions, whereas alkenes do not. Answer Bank Benzene is nonpolar and insoluble in water. The boiling point of straight chain alkanes generally decreases as molecular size increases. Alkanes and alkenes are both Inpolar. kenes are soluble in other hydrocarbons. Alkenes are insoluble in water, whereas alkanes are soluble in water
11. A gene is best defined as a. A segment of DNA b. Three nucleotides that...
11. A gene is best defined as a. A segment of DNA b. Three nucleotides that code for an amino acid. C. A sequence of nucleotides in DNA that codes for a functional product. d. A sequence of nucleotides in RNA that codes for a functional product. e. A transcribed unit of DNA. 12. Which of the following statements is false? a. DNA polymerase joins nucleotides in one direction only. b. The leading strand of DNA is made continuously c....
moose the correct alphabet (letter, noting that each and may have only ch answer can be...
moose the correct alphabet (letter, noting that each and may have only ch answer can be used more than once Answers a Eukaryotic mRNAS b.Prokaryotic mRNAs e . Transfer RNAS d. RNAs f. All RNAS e. Pre-mRNA the have a cloverleaf structure are synthesized by RNA polymerases the RNA that has the anti-codon are the template of genetic information during protein synthesis contains exons and introns is a structural component of the ribosome is the RNA that goes into the...
Classify the statements below as to whether they describe mitochondria, chloroplasts, or both. Cannot live independently...
Classify the statements below as to whether they describe mitochondria, chloroplasts, or both. Cannot live independently because they require some proteins and RNAS encoded by nuclear genes. In some species, some codons specify a different amino acid than is specified in the universal genetic code. Translation is inhibited by chemicals known to inhibit bacterial translation, such as chloramphenicol Carry genes for some of the enzymes of photosynthetic electron transport. rRNA gene sequences are most similar to cyanobacteria. May have arisen...
Question 2a If the DNA template 5′- ATGGATGC -3′ is transcribed to RNA, the RNA would...
Question 2a If the DNA template 5′- ATGGATGC -3′ is transcribed to RNA, the RNA would be best described as... a. 3′- TACCTACG -5′. b. 5′- ATGGATGC -3′. c. 5′- AUGGAUGC -3′. d. 5′- UACCUACG -5′. e. 3′- UACCUACG -5′. Question 2b Which answer best summarizes how eukaryotic and bacterial RNA polymerases are different? a. Eukaryotes have several types of multimeric RNA polymerases, whereas bacteria only have one monomeric RNA polymerase. b. Eukaryotes have several types of RNA polymerases, one...
2381/3500 Resources 0 Hint Classify each compound as containing only ionic bonds, only covalent bonds, or...
2381/3500 Resources 0 Hint Classify each compound as containing only ionic bonds, only covalent bonds, or containing both types of bonds. Ionic only Covalent only Both Answer Bank | NHAC CHO, Ba(CHOh
Classify each substance based on the intermolecular forces present in that substance. Dipole-dipole and dispersion only...
Classify each substance based on the intermolecular forces present in that substance. Dipole-dipole and dispersion only Dispersion only Hydrogen bonding, dipole-dipole, and dispersion Answer Bank | Ha Ho | CH | CO .
OLU Ucues Assignment 4c. In eukaryotes, genes are composed of exons and introns, with only exons included in the mRNA. Each gene also has its own adjacent promoter, to which the transcribing enzyme RNA polymerase binds. Related genes may be clustered together on the same chromosome as a “gene family." Answer each of the following questions in the answer box of the assignment. You may also write the answers directly into the assignment document and then upload your answers. Number...
The diagram shows the size and position of the exons (numbered)
and introns (lines) of a gene that codes for hypothetical Protein
X, which can exist as two isoforms (either 16 or
17 amino acid residues long). Why " A" is the correct answer, can
you please explain step by step. Thank you!
Which technique can be used to determine if a sample of cells
expresses both isoforms?
Synthesize cDNA from Protein X mRNA using
primers overlapping exons 1 and...
3of 3 9. The figure below represents the primary transcript of a gene that contains four exons (A, B, C, D) and two introns. The dark block in exon B indicates the position of an additional stop codon; the normal start and stop codons for translation are present in exons A and D respectively. The two arrows indicate alternative 3' splice sites for the first intron Pre-mRNA 5'I 3' intron intron Give a schematic representation of the mature mRNAs that...
of 28 > Classify each statement about saturated and unsaturated hydrocarbons as true or false. True False Aromatic hydrocarbons that contain a benzene ring readily undergo addition reactions, whereas alkenes do not. Answer Bank Benzene is nonpolar and insoluble in water. The boiling point of straight chain alkanes generally decreases as molecular size increases. Alkanes and alkenes are both Inpolar. kenes are soluble in other hydrocarbons. Alkenes are insoluble in water, whereas alkanes are soluble in water
11. A gene is best defined as a. A segment of DNA b. Three nucleotides that code for an amino acid. C. A sequence of nucleotides in DNA that codes for a functional product. d. A sequence of nucleotides in RNA that codes for a functional product. e. A transcribed unit of DNA. 12. Which of the following statements is false? a. DNA polymerase joins nucleotides in one direction only. b. The leading strand of DNA is made continuously c....
moose the correct alphabet (letter, noting that each and may have only ch answer can be used more than once Answers a Eukaryotic mRNAS b.Prokaryotic mRNAs e . Transfer RNAS d. RNAs f. All RNAS e. Pre-mRNA the have a cloverleaf structure are synthesized by RNA polymerases the RNA that has the anti-codon are the template of genetic information during protein synthesis contains exons and introns is a structural component of the ribosome is the RNA that goes into the...
Classify the statements below as to whether they describe mitochondria, chloroplasts, or both. Cannot live independently because they require some proteins and RNAS encoded by nuclear genes. In some species, some codons specify a different amino acid than is specified in the universal genetic code. Translation is inhibited by chemicals known to inhibit bacterial translation, such as chloramphenicol Carry genes for some of the enzymes of photosynthetic electron transport. rRNA gene sequences are most similar to cyanobacteria. May have arisen...
2381/3500 Resources 0 Hint Classify each compound as containing only ionic bonds, only covalent bonds, or containing both types of bonds. Ionic only Covalent only Both Answer Bank | NHAC CHO, Ba(CHOh
Classify each substance based on the intermolecular forces present in that substance. Dipole-dipole and dispersion only Dispersion only Hydrogen bonding, dipole-dipole, and dispersion Answer Bank | Ha Ho | CH | CO .
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