CAMPBEL BIOLOGY:CONCEPTS & CONNECTIONS
10th Edition
ISBN: 9780136538820
Author: Taylor
Publisher: INTER PEAR
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Chapter 10, Problem 7TYK
Describe the process by which the information in a eukaryotic gene is transcribed and translated into a protein. Correctly use these words in your description: tRNA, amino acid, start codon, transcription, RNA splicing, exons, introns, mRNA, gene, codon, RNA polymerase, ribosome, translation, anticodon, peptide bond, stop codon.
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Describe the process by which the information in eukaryotic gene is transcribed and translated into a protein. Correctly use this words in your description: tRNA, amino acid, start codon, RNA polymerase, ribosome, translation, anticodon, peptide bond, stop codon
Indicate which of the following items are associated with transcription or translation. This could be in prokaryotes or eukaryotes, or both.
Group of answer choices: Translation OR Transcription
Sigma binds to the promoter
mRNA binds to the small ribosomal subunit
Spliceosomes remove introns and splice together exons
Nucleotides are added from the 5' to 3' end
tRNA anticodon binds to the corresponding mRNA codon
STOP codon results in termination
A segment of mRNA produced by the normal order of DNA nucleotides and the corresponding amino acid chain are given below:
mRNA segment: GCC UAC AAU GCG
Amino acid chain: Ala-Tyr-Asn-Ala
Knowing that insertion mutations shift the triplets by one base, if an insertion mutation adds a U to the beginning of that mRNA segment, what will be the new triplet/codon grouping and the new amino acid chain?
Group of answer choices
a. U GCC UAC AAU GCG; Ala-Tyr-Asn-Ala
b. UCC UAC AAU GCG; Ser-Leu-Gln-Cys
c. UGC CUA CAA UGC G; Cys-Leu-Gln-Cys
d. UGC CUA CAA UGC G; Ala-Tyr-Asn-Ala
e. UGCC UAC AAU GCG; Cys-Tyr-Asn-Ala
Chapter 10 Solutions
CAMPBEL BIOLOGY:CONCEPTS & CONNECTIONS
Ch. 10 - Check your understanding of the flow of genetic...Ch. 10 - Which of the following correctly ranks the...Ch. 10 - Describe the process of DNA replication: the...Ch. 10 - What is the name of the process that produces RNA...Ch. 10 - Scientists have discovered how to put together a...Ch. 10 - A geneticist found that a particular mutation had...Ch. 10 - Describe the process by which the information in a...Ch. 10 - The nucleotide sequence of a DNA codon is GTA. A...Ch. 10 - A cell containing a single chromosome is placed in...Ch. 10 - The base sequence of the gene coding for a short...
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- Match the term with its definition comparing genomic DNA, mRNA, and proteins. You may only use each option ONCE. where transcription starts. where translation ends a chemical group that indicates the first nucleotide that was added to the mRNA a chemical group that indicates the first amino acid that was added to the polypeptide a DNA sequence that is neither transcribed nor translated a non-protein coding region upstream of the start codon in the mRNA promoter complimentary base-pairs with the codon amino-terminus a DNA sequence that is transcribed, but not intron translated [Choose ] stop codon +1 site tRNA 5-prime UTR start codon exon 5-prime triphosphate promoter amino-terminus 5-prime triphosphate stop codonarrow_forwardA codon for leucine is UUA. A mutation causing a single-base substitution in a gene can change this codon in the transcribed mRNA into GUA (valine), AUA (isoleucine), CUA (leucine), UGA (stop), UAA (stop), UCA (serine), UUG (leucine), UUC (phenylalanine), or UUU (phenylalanine). According to the neutral theory of evolution, which of these mutations would you expect to be the most likely to be found within a natural population? Explain.arrow_forwardIn cells, proteins are synthesized from a gene sequence via the process of transcription and translation. Which of the following complementary base pairings would you observe during the synthesis (the making) of a prokaryotic protein? [I am looking for the complementary base pairing(s) you would see as you go from a gene to a protein. Note that it is prokarryotic protein and not eukaryotic protein]. DNA with mRNA mRNA with tRNA mRNA with rRNA rRNA with tRNA A. 1, 2 and 3 B. 1 and 3 C. 2 and 4 D. 4 only E. All of 1, 2, 3 and 4 are correctarrow_forward
- Several different nucleic acids are involved in the process of getting a protein produced from a gene. DNA contains the "genetic code" for the protein. DNA is double-stranded, but only one strand is transcribed into MRNA. The MRNA then goes into the cytoplasm where it is translated into protein with the help of TRNA. At each stage of the process, there is base complementarity (A pairs with T/U and C pairs with G) between the nucleic acids involved to ensure the integrity of the DNA blueprint for the protein being produced. Therefore, some of the four strands of nucleic acids involved will match (except U replaces T in RNA) and some will have base complementarity. Indicate whether there is matching (1) or base complementarity (2) between the following nucleic acids. DNA sense strand and MRNA DNA sense strand and tRNA DNA antisense strand and MRNA MRNA and TRNAarrow_forwardmRNA and tRNA are involved in producing proteins from genes in the DNA. One codon consisting of 3 nucleotides corresponds to an amino acid in the protein that gets built. It is important to understand the relationship between the following nucleic acids: DNA template and mRNA strands are ANSWER (the same or complementary) DNA template and tRNA anticodon strands are ANSWER (the same or complementary) DNA non-template and mRNA strands are ANSWER (the same or complementary) DNA non-template and tRNA anticodon strands are ANSWER (the same or complementary) DNA template and DNA non-template strands are ANSWER (the same or complementary) mRNA and tRNA anticodon strands are ANSWER (the same or complementary)arrow_forwardSelect all TRUE statements related to the process of transcription. More than one answer is possible. The enzyme helicase separates the complimentary base pairs that hold double-stranded DNA together. MRNA is formed by joining ribonucleotides that pair with the template strand of DNA MRNA is formed by joining ribonucleotides that pair with the coding strand of DNA exons are removed from MRNA. Okazaki fragments form on the lagging strand. introns are removed from mRNA. The enzyme DNA gyrase encompasses both strands of DNA and uncoils the helix of double-stranded DNA. transcription is the process by which MRNA codons are translated to proteins. MRNA formed will be complimentary to the coding strand. DNA is unwound to expose the targeted genearrow_forward
- At least three types of RNA are required for protein synthesis. Compare and contrast mRNA, rRNA, and tRNA by moving the descriptions of their structure and function to the appropriate categories. Some phrases may describe all three types of RNA. mRNA in eukaryotes, can exist outside the nucleus acts as an enzyme for peptide synthesis composed of ribonucleic acid rRNA Answer Bank moves amino acids to the site of protein synthesis tRNA contains nucleotide triplets that code for specific amino acids has a convoluted structure with a three-base sequence called an anticodon moves genetic information out of the nucleus and into the cytoplasm mRNA, rRNA, and tRNAarrow_forwardTranscribe the following DNA strand into mRNA and translate that strand into a polypeptide chain, identifying the codons, anticodons, and amino acid sequence. DNA: C G A T A C A A T G G A C C C G G T A T G C G A T A T C C mRNA: G C U A U G U U A C C U G G G C C A U A C G C U A U A G G Codon: Anitcodon: Amino Acids:arrow_forwardTranslation is the process by which the sets of 3 bases (codons) of the mRNA are read to specify the sequence of amino acids for the protein to be produced. Using the genetic code data provided, find the sequence of amino acids that would correspond to the MRNA codons shown. Codons 1 3 MRNA A UGUGGAUC CGAG UCACG Amino acid SECOND LETTER A U UUU Phenylalanine UCU UCC Serine (S) UAU Tyrosine (Y) UAC TAA stop codon UAG stop codon UGU Cysteine (C) UGC TỮA Leucine (L) TGA stop codon UGG Tryptophan (W) F UCA UUG UCG I H CUU CCU CAU Histidine (H) R CGU CỨC Leucine (L) CỦA CCC Proline (P) ССА CCG CGC Arginine (R) CGA CAC "CAA Glutamine CAG (Q CUG CGG G D A AUU L AUC Isoleucine (1) AAU Asparagine AAC (N) ÄÄÄ Lysine (K) AGU Senine (S) ACU ACC Threonine ACA (T) AGC E AUA AGA Arginine (R) E ACG T AUG stat codon (M) AAG AGG TG GƯỮ GAU Apartic acid GAC (D) "GAÄ Glutamic acid GCU GGU GUC Valine (V) GUA GGC Glycine (0) GCC Alanine (A) CE GCA GGA R GUG GCG GGG GAG (E) The start codonencodes the amino…arrow_forward
- Which of the following is an example of the degeneracy of the genetic code?Group of answer choices a) each codon specifies more than one amino acid b) the genetic code is not degenerate c) an amino acid can have more than one codon d) None of the abovearrow_forwardFor translation of eukaryotic mRNA sequences: a) The stop codon stops translation by blocking the ribosome. b) The tRNA is the same thing as the amino acid. c) There are two binding pockets within the ribosome where different tRNAs will bind to the mRNA. d) The first codon that is recognized by the ribosome is UAG e) The ribosome can bind to the mRNA in any location.arrow_forwardmRNA and tRNA are involved in producing proteins from genes in the DNA. One codon consisting of 3 nucleotides corresponds to an amino acid in the protein that gets built. It is important to understand the relationship between the following nucleic acids: DNA template and mRNA strands are (the same or complementary) DNA template and tRNA anticodon strands are (the same or complementary) DNA non-template and mRNA strands are (the same or complementary) DNA non-template and tRNA anticodon strands are (the same or complementary) DNA template and DNA non-template strands are (the same or complementary) mRNA and tRNA anticodon strands are (the same or complementary)arrow_forward
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