Catalytic mechanisms - Study guides, Revision notes & Summaries

PCR allows for: amplification of minute amounts of template DNA can generate thousands or millions of copies of that sequence What is one of the most important parameters for a successful PCR? well designed primers Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:15 Full screen Brainpower Read More Name 3 variables that influence the success of a PCR reaction 1. quality of template DNA 2. cycling conditions 3. specificity and stabilit...

NAS 2 Challenge Exam Study Guide Already Graded A+ Levels of Organization: chemical, cellular, tissue, organ, organ system, organismal Survival Needs nutrients, oxygen, water, appropriate temperature, atmospheric pressure Requirements for Life maintaining boundaries, movement, responsiveness, digestion, metabolism, excretion, reproduction, growth Homeostasis ability to maintain relatively stable internal conditions even though the outside world changes continuously Basic Mechanisms...

MCB 3020 Exam Questions And Answers (Verified And Updated) Microorganisms/Microbes - answer-Small living organisms that can't be seen by the human eye - diverse in form/funtion - inhabit every EVR that supports life - many single celled, some form complex structures, some multicellular - live in microbial communities Microorganisms/Microbes - answer- oldest form of life - major fraction of earth's biomass - surround plants and animals - affect human life (infectious diseases, food a...

metabolic processes correct answers metabolic processestranscriptional regulation of the amount of enzyme, allosteric control of enzyme activity, accessibility of substrates by compartmentalization is the regulation of what? Pantothenate kinase associated degeneration correct answers This process is predominantly a neurological disorder and affects tissues that are dependant on aerobic metabolism catabolic correct answers reaction pathways that transform Fues into cellular are NADH + H,...

©BRIGHTSTARS EXAM SOLUTIONS 11/16/2024 10:16 AM 1 | P a g e CMB 311 Exam 1 Question With Correct Answers What are the six classes of enzymes that we learned? - answer1) oxidoreductases 2) transferases 3) hydrolases 4) lyases 5) isomerases 6) ligases What is competitive inhibition of enzyme? How to overcome competitive inhibition? - answerA competitive inhibitor I binds to E and competes with S for the active site. This lowers the apparent affinity of E for S (and raises apparent Km...

MCB 2000 Exam 1 Alanine (ala) nonpolar aliphatic Glycine (gly) nonpolar aliphatic Valine (val) nonpolar aliphatic branched chain Leucine (leu) nonpolar aliphatic branched chain Isoleucine (ile) nonpolar aliphatic branched chain Proline (pro) nonpolar aliphatic ring structure that is not aromatic Phenylalanine (phe) nonpolar aromatic permits absorption of UV light at 280 nm Tyrosine (tyr) polar and nonpolar properties -amphipathic uncharged aromatic OH group Try...

Identify the characteristics that distinguish animals from other types of organisms. - Answer-Multicellular Heterotrophic Motile Reproduce sexually Use aerobic metabolism Lack cell walls Have life cycles that include development from undifferentiated cells Have a variety of body plans Distinguish between asymmetry, radial symmetry, and bilateral symmetry. - Answer-Asymmetry: no particular organization Radial symmetry: Circularly organized. If cut in half vertically, the halves will loo...

Multiple Choice 1. Which type of signaling do mature neurons most commonly use to communicate? a. Electrical only b. Chemical only c. A combination of electrical and chemical d. Paracrine e. Endocrine Answer: b Textbook Reference: Strategies of Molecular Signaling Bloom’s Level: 2. Understanding 2. The effector molecule at the synapse of an intercellular signal transduction process is a(n) a. ion. b. ion channel. c. neurotransmitter molecule. d. synaptic vesicle. e. G-protein....

MCB 2000 Exam 1 Alanine (ala) nonpolar aliphatic Glycine (gly) nonpolar aliphatic Valine (val) nonpolar aliphatic branched chain Leucine (leu) nonpolar aliphatic branched chain Isoleucine (ile) nonpolar aliphatic branched chain Proline (pro) nonpolar aliphatic ring structure that is not aromatic Phenylalanine (phe) nonpolar aromatic permits absorption of UV light at 280 nm Tyrosine (tyr) polar and nonpolar properties -amphipathic uncharged aromatic OH group Try...

Cell Structure & Fn Exam #4 Practice 27 Questions with Verified Answers Mutations that alter sequences near the 5′ end of mRNA result in alterations near the corresponding protein's N-terminal end, whereas mutations that alter the 3′ sequences of mRNA result in alterations in the protein's C-terminal end. What do these findings imply? A. The N- and C-terminal ends of proteins are susceptible to alteration. B. The genetic code is a series of amino acids (the component parts of protei...