Tubulin and microtubules - Study guides, Revision notes & Summaries

BMB 252 Exam 2 Period Content: Questions and answers, VERIFIED/ Which of the following is NOT a correct statement about microtubules ? A. Composed of tubulin B. Alpha tubulin can hydrolyze ATP C. Beta Tubulin can hydrolyze GTP D. Tubulin mostly gets added and dissociates at the + end B. Alpha Tubulin can hydrolyze GTP What do motor proteins bind to ? Polarized cytoskeletal filament Brainpower Read More 0:07 / 0:15 What do motor proteins move along ? the filament Where do motor ...

MCBM 1- (10) Microtubules Questions and Answers 100% CorrectMCBM 1- (10) Microtubules Questions and Answers 100% CorrectMCBM 1- (10) Microtubules Questions and Answers 100% CorrectMCBM 1- (10) Microtubules Questions and Answers 100% CorrectMCBM 1- (10) Microtubules Questions and Answers 100% CorrectWhat are microtubules made up of? - ANSWER - -alpha and beta tubulin = dimer. -dimers come together to form a protofilament -13 protofilaments = microtubule. Discuss polarity in regards to struc...

BIOL 3240 Exam 1 | Questions and Answers (Complete Solutions) What are the two major cell types in the brain? Neurons; glial cells What are some ways cell types can be defined? morphology; transcription profile; cell properties, function; context Two characteristics of neurons asymmetrical, excitable There are ____ major types of glial cell five A neuron is a post ____ cell Mitotic Neurons are both _____ and _____ excitable chemically, electrically _________ neurons have only one process that ...

Time it takes for amount of drug to fall to half of its value, constant in first order kinetics (majority of drugs) correct answers Half-life (T1/2) Inducers of Cytochrome P450 (CYP450) (4) correct answers Barbiturates Phenytoin Carbamazepine Rifampin Inhibitors of CYP450 correct answers Cimetidine Ketoconazole Erythromycin Isoniazid Grapefruit Their MOA utilizes intracellular receptors: correct answers Thyroid and steroid hormones This compound's MOA utilizes transmembrane ...

Which one of the following statements about microtubules in vivo versus in vitro is correct? a. The plus end polymerizes faster in vitro; the minus end polymerizes faster in vivo. b. There is no polarity to a microtubule in vitro but there is polarity to a microtubule in vivo. c. Tubulin is added to an in vitro microtubule as a dimer; tubulin is also added to an in vivo microtubule as a dimer. d. Only the plus end of a microtubule is capable of polymerizing in vitro; both ends are capable o...

INSTRUCTOR MANUAL FOR ADVANCED NUTRITION AND HUMAN METABOLISM 8TH EDITION SAREEN GROPPER, JACK SMITH, TIMOTHY CARR ALL CHAPTERS, 100% VERIFIED A+ GRADE-Purpose and Perspective of the Chapter This chapter introduces the basic functions of the human cell to serve as background as students proceed to learn about nutrition and metabolism within the human body. Chapter Objectives The following objectives are addressed in this chapter: 1.1 Identify cellular components and their functions. 1.2 Des...

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...

Not very many proteins in the eukaryotic cytoplasmic membrane. Where did they go? - Answer-They are still in the membrane and they are still busy, but most of the proteins went to the mitochondrial membrane in eukaryotes. Cellulose and Chitin - Answer-Use specific b-1,4-glycosidic bonds between sugars provides strength and rigidity. In algae Fungi - Cell Wall - Answer-You have a NAG in chitin for cell walls in fungi. The cell wall is all NAGs Cytoskeleton Function - Answer-Involved in intr...

SimUText Biology mitosis questions and answers rated A+ guess which of the following life processes involves mitosis? answer is all *healing a broken bone. *long-term acclimation to a higher altitude (increasing the red blood cell count). *baking bread *getting over the flu. when does the cell replicate its DNA? Before mitosis begins. which pair of daughter cell (A, B, or C) would be produced by mitosis? (For clarity, DNA in daughter cells is shown in condensed chromosomes.) C which is the co...

________ are examples of prokaryotes because prokaryotes have a _________ which Eukaryotes do not A)Bacteria; nucleoid B) Archeae; mitochondria C) Bacteria; plasma membrane D) Fungi; plasmid E) Plantae; chromatin A Which of the following label the mitochondria and the golgi apparatus, respectively? A) 4 and 1 B) 2 and 4 C) 3and 2 D) 2 and 5 E) 3 and 5 C major site of ATP production, so it is the organelle responsible for aerobic respiration in eukaryotes mitochondria organelle active in modif...