Macromolecular - Study guides, Revision notes & Summaries

A _____ protein will often have properties that allow it to be both strong and flexible. A) macromolecular B) fibrous C) globular D) helical E) membrane - B) fibrous A D-amino acid would interrupt an a helix made of L-amino acids. Another naturally occurring hindrance to the formation of an a helix is the presence of: A) a negatively charged Arg residue. B) a nonpolar residue near the carboxyl terminus. C) a positively charged Lys residue. D) a Pro residue. E) two Ala residues side b...

Aspects of the Bone ECM? - Answer-Organic and Inorganic What is found in the organic part of ECM? - Answer-Flexibility, Type I collagen and proteoglycan. There are also osteoectin, osteocalcin, and bone sialoprotein What do osteonectin, osteocalcin, and bone sialoprotein do respectively? What are they? - AnswerMembrane to matrix, Ca to matrix, and cells to matrix. Glycoproteins Inorganic part of ECM has what? What is special here? Where is the collagen in relation to special structure? - An...

AS-Level Chemistry :Paper 1 2024 latest update graded a+ Arranged in periods (rows) and groups (columns) by atomic (proton) number - CORRECT ANSWER-How is the periodic table arranged Have the same number of electrons shells, even if they are not all parts of the s or p sub-shells - CORRECT ANSWER-All elements within a period ... Have the same number of electrons in their outer shell, meaning that they all have similar properties - CORRECT ANSWER-All elements within a group ... Periodic...

A compound contains hydroxyl groups as its predominant functional group. What is true of this compound? - It should dissolve in water A chemist wishes to make an organic molecule less acidic. What functional group should be added to the molecule? - Amino From its atomic number of 15, it is possible to predict that the phosphorus atom has? - 15 protons and 15 electrons What polymer is not found in cells? - polyethylene Which polymer contains sulfur? - protein What explains the attraction ...

Microbiology EXAM 1 chapters 1-7 Questions with Correct Answers • What are four different types of flagellar arrangement on the cell? - Answer-Monotrichous(one flagellum), lophotrichous(small bunches), amphitrichous(two at each poles), peritrichous( randomly dispersed over the surface of the cell) • What is chemotaxis? What are some examples of other types of taxes (plural of taxis)? - Answer-Chemotaxis is how bacteria move in response to chemical signals. ex. of other types include ...

Radiation damage to biological macromolecules: some answers and more questions Elspeth F. Garmana * and Martin Weikb,c,d,e* a Laboratory of Molecular Biophysics, Department of Biochemistry, University of Oxford, South Parks Road, Oxford OX1 3QU, UK, bComissariat a` l’Energie Atomique, Institut de Biologie Structurale, F-38054 Grenoble, France, cCNRS, UMR5075, F-38027 Grenoble, France, dUniversite´ Joseph Fourier, F-38000 Grenoble, France, and e ESRF, 6 rue Jules Horowitz, BP 220, 380...

Microbial genomes consist of one or more DNA chromosomes Circular or linear, chromosomes or plasmids Usually one circular DNA chromosome Genome All genetic info that defines an organism Genes Contiguous packets of info encoded on chromosomes A structural gene produces a functional RNA, which usually encodes a protein DNA control sequence Regulates expression of structural gene Doesn't encode an RNA or protein Includes promoters & binding sites for regulatory proteins Ways genome is pac...

OL Lab 12: Introduction to Food Macromolecules Learning Objectives  Identify the types of macromolecules found in food  Identify the structure of carbohydrates, proteins, and lipids  Detect macromolecules in food samples Introduction Macromolecules are very large molecules created by the polymerization of small units called monomers. Most of the macromolecules are present in everyday life, for instance in food. Learn about biological macromolecules There are several types of b...

CHEM 210 EXAMS 1-8 and FINAL EXAM LATEST. According to the Module, a compound with a molecular mass of 1,000 g/mol is considered a macromolecule. True Correct! False Question 2 3 / 3 pts True or False: Biomolecules can have only two functional groups. True Correct! False Question 3 3 / 3 pts True or False: The following functional group is an alcohol. True Correct! False Question 4 3 / 3 pts True or False: In a eukaryotic cell, the organelles called peroxisomes se...

BCH 3025 Exam 1 Modules 1-5 Questions and Answers | Latest Version | 2024/2025 | Already Passed **Where is the DNA located in a bacterial cell?** - A) cell envelope. - B) cell membrane. - C) nucleoid. - D) nucleus. - E) ribosomes. **What was a major evolutionary development in eukaryotes compared to prokaryotes?** - A) DNA. - B) photosynthetic capability. - C) plasma membranes. - D) ribosomes. - E) the nucleus. **In eukaryotic cells, what structure encloses the nucleus...