The study of protein synthesis often uses a cell-free system where cells are ground with an abrasive to release the cell contents and then filtered to remove the abrasive. These mate- rials are added to the system, generating the indicated results: Materials Added Results Radioactive amino acids Radioactive protein produced Radioactive amino acids No radioactive protein produced and RNase (an RNA- digesting enzyme) What is the best interpretation of these observations?

The study of protein synthesis often uses a cell-free system where cells are ground with an abrasive to release the cell contents and then filtered to remove the abrasive. These mate- rials are added to the system, generating the indicated results: Materials Added Results Radioactive amino acids Radioactive protein produced Radioactive amino acids No radioactive protein produced and RNase (an RNA- digesting enzyme) What is the best interpretation of these observations?

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

See similar textbooks

Similar questions

Please discuss denaturation: Define it in your own words. What type of biological macromolecule is subject to denaturation? In what types of environments might denaturation occur?
Which of the following is not a factor in the lifetime of a protein? ANSWER Ubiquitination Post-translational phosphorylation Enrichment of Pro, Glu, Ser, and Thr in the protein primary sequence N-terminal sequence identity
Match the antibiotic to its target below tetracycline, macrolides, aminoglycosides [Choose ] [Choose ] ciprofloxacin, a fluoroquinolone azoles bacterial enzymes involved in folic acid synthesis rifampin, a rifamycin Bacterial RNA Polymerase Bacterial Gyrase trimethoprim, sulfamethoxazole methicillin penicillin 70S ribosomes Question 52
Select the one statement that accurately describes the difference between a nucleotide and a nucleoside: Nucleosides are found in DNA, whereas nucleotides are found in RNA Purines are only found in nucleotides. Nucleosides contain only deoxyribose sugars. A nucleotide is a nucleoside with a phosphate ester linked to the sugar. None of the these are correct. E00000
Ribosomes make proteins from amino acids, using mRNA as a template. This is an example of ________________________. Question 37 options: an anabolic pathway a catabolic pathway
What types of molecules typically interact with the solution(1% glucose,starch , olive oil, albumin)? Explain in your own words do not copy and paste from google
Which of the following IS correct concerning RNA? Question 8 options: A) RNA contains thymine B) RNA contains deoxyribose C) RNA is usually longer than DNA D) RNA folds into a B-type double helix E) RNA folds into multiple conformations
Elaborate on the idea that proteins are the workhorse molecules of the cell.
Identify each of the statements listed below as DNA RNA Both Contains ribose sugar Contains deoxyribose sugar Contains bases cytosine, adenine, and guanine Thymine replaces uracil Uracil replaces thymine Single strand Double strands Found in the nucleus Found in the cytoplasm
Prion diseases are caused by— protein misfolding. protein “melting” under heat shock. protein degradation. protein denaturation. protein disintegration.
Each one gives some basic information and summarizes its main role in translation. mRNA: Ribosome:
Alpha-helices and beta-pleated sheets are formed during this stage of protein folding. Secondary Primary Tertriary Quanternary