6. Explain feedback mechanism as a way of regulating purine and pyrimidine nucleotidesynthesis.7. How are the deoxyribonucleotides formed?

Feedback mechanism is a way of regulating a metabolic pathway by the end products of the pathway.…

Answered: Explain feedback mechanism as a way of…

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter15: Genes And Proteins

Section: Chapter Questions

Problem 28CTQ: Explain how single nucleotide changes can have vastly different effects on protein function.

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Similar questions

7. A segment of a DNA strand consists of ...GCTTAGACCTGA.... (a) Identify the expected nucleotide order in the complementary mRNA (b) Identify the sequence of amino acids coded for by this segment of DNA. (c) Describe the bond that forms during translation to link amino acids together. Identify the functional groups that react and the atoms involved.
Explain how single nucleotide changes can have vastly different effects on protein function.
Topoisomerases (a) synthesize DNA (b) synthesize RNA primers (c) join Okazaki fragments (d) break and rejoin DNA to reduce torsional strain (e) prevent single DNA strands from joining to form a double helix
1. What determines the affinity of a glycan for a GBP?
1. A tRNA to which the correct amino acid has been attached is called?
(1) Describe the nitrogenous base pairing in DNA and RNA.(2) Determine the number of bonds in each nitrogenous base pairs.
1. Define the primary structure of DNA/RNA. Compare and contrast to the primary structure of proteins.
30 A DNA sequence encoding a five-amino acid polypeptide is given below. …ACGGCAAGATCCCACCCTAATCAGACCGTACCATTCACCTCCT… …TGCCGTTCTAGGGTGGGATTAGTCTGGCATGGTAAGTGGAGGA… a)Locate the sequence encoding the five amino acids of the polypeptide, and identify the template and coding strand.
6. Compare the structure and functions of DNA nad RNA.
30 A DNA sequence encoding a five-amino acid polypeptide is given below. …ACGGCAAGATCCCACCCTAATCAGACCGTACCATTCACCTCCT… …TGCCGTTCTAGGGTGGGATTAGTCTGGCATGGTAAGTGGAGGA… c) Give the polypeptide sequence, and identify the N-terminus and C-terminus.
2. The rising of nanotechnology paved way to discover new trends, one of which is the discovery of newly synthesized amino acid. Which of the following is a newly synthesized amino acid which was translated from the sequence of UAG? * A. Pyrrolysine B. Selenocysteine C. Threonine D. Proteoglycan
4. Name three parts of nucleotide5. Name nitrogenous bases found in DNA and RNA6. Discuss on the structural model of DNA. Or7. Discuss and show the arrangement of DNA.

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Explain feedback mechanism as a way of regulating purine and pyrimidine nucleotide synthesis. How are the deoxyribonucleotides formed?