Intermediate filaments - Study guides, Class notes & Summaries

Transfer tRNA correct answers What completes translation Adaptor molecules between mRNA & amino acids in protein synthesis - ensures correct aa Transcribed as a group in long pre-mRNAs Transcribed by polymerase II ~ 70-80 nucleotides, Clover leaf/ L structure Cleaved post transcription into individual tRNAs 5' end cleaved by RNaseP 3' end cleaved by RNase with CCA sequence Centromere correct answers Specialized region of the chromosome Attaches sister chromatids Critical role in ...

What are Corrugations? correct answer: Wavy ridges caused by uneven nail growth; usually result of illness or injury. (No impact) (Treatment: Buff over nails, keep hydrated with oil.) What is the definition of Anatomy? correct answer: The study of body structure What is the stratum germinativum (stratum basale)? correct answer: -deepest live layer of the epidermis -produces new epidermal skin cells (mitosis) - Moisture content approximately 83% What is the stratum corneum? correc...

USABO OPEN EXAM 2024 WITH 100% CORRECT ANSWERS Why is myelin important in the nervous system? A. It allows signals to travel faster along axons because depolarization occurs only at myelinated locations. B. It allows signals to travel faster along axons because depolarization occurs only at nonmyelinated locations. C. It bundles the dendrites of adjacent neurons together. D. It increases capacitance across the cell membrane, which helps electrical signals to leave the axons. E. It tr...

Portage Learning BIOD 101 Module 1 Problem Set Essential Biology I with Lab 202 Bowman 4/6/22, 10:26 PM Module 1 Problem Set: Essential Biology I with Lab-2021- Bowman Answer: Matter is anything that takes up space, by having a volume, and has mass. Matter can exist in a solid, liquid or gaseous (vapor) state. All matter is made up of certain basic substances called elements (See section 1.1 in module). Your Answer: Matter is anything that takes up space, by having a volume, and has ma...

Why is myelin important in the nervous system? A. It allows signals to travel faster along axons because depolarization occurs only at myelinated locations. B. It allows signals to travel faster along axons because depolarization occurs only at nonmyelinated locations. C. It bundles the dendrites of adjacent neurons together. D. It increases capacitance across the cell membrane, which helps electrical signals to leave the axons. E. It traps neurotransmitters, increasing their concentratio...

The term substrate is synonymous to the term ____. enzyme end product Online Residential Athletics Request Info Apply Now Visit Us Create Guest Account Sign In 1/27/24, 3:07 PM Quiz: Organization of Life: BIOL102: Principles of Human Biology (B12) reactant intermediate active site 3 / 3 pts Question 2 What portion of the cell contains microtubules and microfilaments? nucleus mitochondria cytoskeleton smooth ER rough ER 3 / 3 pts Question 3 Which structure produc...

phosphatase correct answers enzyme that removes a phosphate group from its substrate According to the information in the passage, which statement best describes the function of the MR in response to stimulation of the sympathetic nervous system? The MR: "Blood flow to the brain is regulated by changes in arterial vessel diameter in response to intravascular pressure, a process called the myogenic response (MR). The MR allows cerebral resistance vessels to achieve a state of partial constr...

ANP1105 - Midterm Exam #1 (2023) || Questions & Solutions (Rated A+) ANP1105 - Midterm Exam #1 (2023) || Questions & Solutions (Rated A+) Mitochondria - ANSWER-Double-membrane structures; site of ATP synthesis; powerhouse of cell Ribosomes - ANSWER-Dense particles consisting of two subunits, each composed of ribosomal RNA and protein; free or attached to rough ER; sites of protein synthesis Rough Endoplasmic Reticulum - ANSWER-Membranous system coiling through the cytoplasm; externally...

BIOL 266 DETAILED FINAL NOTES| CONCORDIA UNIVERSITY|UPDATED 2024/2025 UNIT 9.0 – THE CYTOSKELETON Two functions of the cytoskeleton: 1. Provides structural framework for the cell,serving as a scaffold that determines cell shape and the general organisation of the cytoplasm. 2. Responsible for the movements of the entire cells and for the internal transport of organelles and other structures (such as mitotic chromosomes) through the cytoplasm. The cytoskeleton is composed of 3 principa...

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...