C. Two mutations are known in the population, one shaded in yellow and one in blue, in the TEMPLATE DNA sequence above. Ursula has a mutation in the yellow-shade underlined nucleotide: instead of an A in this position, she has aT. 5' AATCA TAACTCA TTG 3' What type of mutation does Ursula have? Missense Silent Nonsense Frameshift o000

C. Two mutations are known in the population, one shaded in yellow and one in blue, in the TEMPLATE DNA sequence above. Ursula has a mutation in the yellow-shade underlined nucleotide: instead of an A in this position, she has aT. 5' AATCA TAACTCA TTG 3' What type of mutation does Ursula have? Missense Silent Nonsense Frameshift o000

Name: USE A CODON TABLE to help answer the next set of questions.Below is t
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Description: USE A CODON TABLE to help answer the next set of questions.Below is the TEMPLATE strand of DNA for a particular gene.Template strand:5' AATCATAAСТСАТTG 3' C. Two mutations are known in the population, one shaded in yellow and one in blue, in the TEM

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)

10th Edition

ISBN:9781305967359

Author:STARR

Publisher:STARR

Chapter9: From Dna To Protein

Section: Chapter Questions

Problem 1SA: A chromosome contains many different gene regions that are transcribed into different ________. a....

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Choose the combination of answers that most accurately completes the statement. Messenger RNA is formed by by of a gene on the DNA template strand. a. transcription c. translation b. replication d. transformation
Choose the combination of answers that most accurately completes the statement. Transfer RNA is the molecule that a. contributes to the structure of ribosomes b. adapts the genetic code to protein structure c. transfers the DNA code to mRNA d. provides the master code for amino acids
Choose the combination of answers that most accurately completes the statement. DNA replication is semiconservative because the he strand will become half of the he molecule. a. RNA, DNA c. sense, mRNA b. template, fi nished d. codon, anticodon
Write short answers. i. RNA not exists in double stranded from as DNA. Why?
Which helps prevent errors in DNA replication? A) Complementary base pairing reduce errors B) DNA ligase checks the DNA for errors C) DNA is located in the ribosomes D) Any base can pair with any other base
Refer to the figure to answer these questions:a. Add labels for mRNA (including the 5′ and 3′ ends) and tRNA. Inaddition, draw in the RNA polymerase enzyme and the ribosomes,including arrows indicating the direction of movement for each.b. What are the next three amino acids to be added to polypeptide b?c. Fill in the nucleotides in the mRNA complementary to thetemplate DNA strand.d. What is the sequence of the DNA complementary to the templatestrand (as much as can be determined from the figure)?e. Does this figure show the entire polypeptide that this geneencodes? How can you tell?f. What might happen to polypeptide b after its release from theribosome?g. Does this figure depict a prokaryotic or a eukaryotic cell? How canyou tell?
Use the diagram of a gene below to answer the question. The site of transcription initiation is indicated by the arrow. Which letter best corresponds to the location where alternative proteins can be produced from the same gene?
Predict what might happen if the DNA that coded for a protein contained thewrong base sequence.
Which is true of the lagging strand in DNA synthesis? a. It is built elongating towards the replication fork b. It is composed entirely of RNA c. It is built in the 3’ to 5’ direction d. It elongates in a series of segments, rather than continuously
Choose the combination of answers that most accurately completes the statement.As a general rule, the fi rst codon on a the DNA template strand that signals the start for a protein is a. TAC c. ATG b. AUG d. UAC
Which statement BEST DESCRIBES the genetic code? A. There can only be one codon for multiple amino acids. B. There are only 10 different amino acids in proteins. C. More than one codon for a specific amino acid. D. The genetic is misinterpreted to have U instead of T.
Use the following information to answer the next question.A small segment of DNA has the following sequence:A – A – T – C – T – C – G – T – AThe sequence of the complementary DNA strand is a. C – C – G – A – G – A – T – G – C b. G – G – C – T – C – T – A – C – G c. T – T – A – G – A – G – C – A – T d. A – A – T – C – T – C – G – T – A