Describe polymerization Study guides, Revision notes & Summaries

Which of the groups below is capable of only hydrophobic interactions? a) A b) B c) C d) D e) E Answer: e Difficulty: Medium Learning Objective: LO 2.3 Describe the role of noncovalent bonds in the structure of molecules such as water. Section Reference: Section 2.3 Noncovalent Bonds 2) Which of the following groups is capable of only hydrophilic interactions? d. H H C C C H H H H e.. H a.. OH b. C C C C C H H SH H H H H H H H H CH C C H H H H H NH 2 c.. C CH3 CH2 ...

hemoglobinopathy correct answers A genetic point mutation resulting in one nucleotide and a single amino acid substitution, addition or deletion in the globin chain that functionally changes the Hb molecule. Hb S Hb C Hb E correct answers What are the three more common hemoglobinopathies? Hb D Hb M Hb SC Hb SD correct answers What are the less common hemoglobinopathies? hemoglobin S correct answers A genetic mutation that results in an amino acid substitution yielding a hemoglobin ...

Matter is composed of: A. molecules B. mass C. energy D. atoms Blooms Level: 1. Remember Gradable: automatic LO: 02.01.01 Define an element based on its composition. Section: 02.01 Topic: The Nature of Atoms 2. All atoms possess the ability to do work. The term that is defined as the ability to do work is: A. matter B. energy C. molecules D. space Blooms Level: 1. Remember Gradable: automatic LO: 02.01.02 Describe how atomic structure produces chemical properties. Section:...

Which of the following would you classify as a molecule? Cu Fe N S2F S2F Which of these subatomic particles is found outside of the nucleus of an atom? Nucleons Protons Neutrons Electrons electrons Which of the following would you classify as a cation? OH- K+ S2- FeO K+ If we cut a chunk of iron into smaller pieces, is it still iron no matter how small the pieces are? Yes, an atom of iron would be iron no matter how small the pieces became. A molecule ...

BIOCHEM406 Practice Exam 3|103 Questions with Verified Answers Pick the best answer. A) The ratio of purine to pyrimidine 2 ́-deoxyribonucleotides in cells is always very close to 1. B) The ratio of (A+T) to (G+C) in cellular RNA polymers is always very close to 1. C) The ratio of (A+T) to (G+C) in cellular DNApolymersis always very close to 1. D) Answers B and C. E) Answers A and B and C. - CORRECT ANSWER A) The ratio of purine to pyrimidine 2 ́-deoxyribonucleotides in cells is alwa...

NACE CIP 1 EXAM Practice Questions with Correct Answers Latest 2023 | 2024 (Graded). Anode - answerthe electrode at which oxidation occurs. electrons flow away from the the anode in the external circuit. corrosion usually occurs and metal ions enter the solution at the anode cathode - answerthe electrode at which reduction occurs. electrons flow towards the cathode in the external ciruit cathodic protection - answerA technique to reduce the corrosion of a metal surface by making that surf...

Considering the molecular structure, which of the following correctly describes the relationship among carbohydrate nutrition, cAMP levels, CRP, DNA binding, and gene expression? correct answers When cytoplasmic glucose levels are low, cAMP levels will be high, and then the CRP will be activated to bind DNA to activate transcription at certain gene loci. AZT is such a good HIV drug because it correct answers prevents new DNA from being replicated. What is a Holliday Junction? Choose the on...

MIC 102 Final Test Questions with Correct Answers How would you describe a bacterium that has many flagella originating at a single pole of the cell? A. axial filament B. lophotrichous c. monotrichous d. pertrichous e. perpendicular filament - Answer-B. lophotrichous Some "microbial" species like Epulopiscium fishelsoni can grow large enough to be seen by the naked eye. What does a cell typically have to do to be able to handle the most critical problem of growing to such a large...

BIOL 266 Final Exam 2024 Actual Questions and Answers Graded A   BIOL 266 Final Exam 2024 Actual Questions and Answers Graded A = Correct answer = We don’t have the answer Exam 1: MULTIPLE CHOICES: 1. You have isolated a mutant line of mammalian cells deficient in emerin. This mutant line is expected to be impaired in: A. Export of 40S and 60S ribosomal subunits from the nucleus B. Ribosome assembly in the nucleolus C. Transcription of some genes in certain ti...

Chapter 12: The Cell Cycle (Mitosis) Questions and Answers Graded A+ What are the three key roles of cell division? State each role and give an example Reproduction: an amoeba single celled eukaryote divides into two cells. Growth+Development: fertilized egg divides into two cells, beginning embryo formation. Tissue Renewal: dividing bone marrow will give rise to new blood cells What is meant by the cell cycle? the life of a cell from the time it's first formed from a dividing parent cell unt...