Permeable membrane - Study guides, Class notes & Summaries

HESI Biology Version 2 Exam| Questions and Verified Answers| 100% Correct| 2023/ 2024 Update 1. Where does photosynthesis occur? ~ Answer: Chloroplast 2. What is it called when a cell shrinks ? ~ Answer: hypertonic( lower concentration) 3. Which of the following is not a nitrogenous base found in DNA ? ~ Answer: Uracil 4. What is the diffusion of water through a permeable membrane ? ~ Answer: osmosis 5. What type of nutrients exchange occurs wit...

Seven specialized cellular functions: - ANSWER movement, conductivity, metabolic absorption, secretion, excretion, respiration, and reproduction Nucleus - ANSWER aids in cell division and control of genetic info, contains DNA (think the egg yolk) Ribosomes - ANSWER RNA-protein complexes; float freely in cytoplasm; provide sites for cellular protein synthesis; packages and modifies protein for transportation and secretion Endoplasmic Reticulum (ER) - ANSWER specializes in the synthesis and ...

PHYS 261 FINAL EXAM QUESTIONS AND ANSWERS 2023 REVIEW - Complete. An allosteric modulator binds to A) the active site. B) the product. C) a region of the enzyme other than the active site. D) the surrounding tissue. E) the substrate. 10) Permeability is a property of A) solutes. B) solvents. C) ions. D) membranes. E) proteins. 11) What are the two extracellular fluid compartments in the body? A) plasma and the fluid portion of the blood B) intracellular and plasma C) plasma and in...

TEST BANK PATHOPHYSIOLOGY THE BIOLOGICAL BASIS FOR DISEASE IN ADULTS AND CHILDREN BY McCance Chapter 1: Cellular Biology MULTIPLE CHOICE 1. Which statement best describes the cellular function of metabolic absorption? a. Cells can produce proteins. c. Cells can take in and use nutrients. b. Cells can secrete digestive enzymes. d. Cells can synthesize fats. ANS: C In metabolic absorption, all cells take in and use nutrients and other substances from their surroundings. The remaini...

Pinocytosis - ANSWERCell drinking Phagocytosis - ANSWERCell eating Exocytosis - ANSWERrelease of substances outside a cell by the fusion of a vesicle with the membrane. Endocytosis - ANSWERprocess by which a cell takes material into the cell by infolding of the cell membrane osmosis - ANSWERLow to High, Diffusion of water through a selectively permeable membrane Diffusion - ANSWERMovement of molecules from an area of higher concentration to an area of lower concentration. tonic...

Chapter 01: Cellular Biology MULTIPLE CHOICE 1. A student is observing a cell under the microscope. It is observed to have supercoiled DNA with histones. Which of the following would also be observed by the student? a. A single circular chromosome b. A nucleus c. Free-floating nuclear material d. No organelles ANS: B The cell described is a eukaryotic cell, so it has histones and a supercoiled DNA within its nucleus; thus, the nucleus should be observed. A single circular chromosome ca...

NBME PHYSIOLOGY UPDATED EXAM WITH COMPLETE SOLUTIONS 2023/2024 Prostglandin - CORRECT ANSWER-From mast cells, macrophages, EC, and platelets Vasodilation, pain Rate controlling step in Insulin secretion - CORRECT ANSWER-Phosphorylation of glucose by glucokinase Glucokinase mutation - CORRECT ANSWER-Autosomal dominant form of early onset type 2 diabetes GLUT 2 - CORRECT ANSWER-low affinity high capacity glucose transporter. Uptake by beta cells Insulin release - CORRECT ANSWER-Bloo...

Complete Test Bank The Human Body in Health and Illness 7th Edition by Barbara Herlihy Chapter 01: Introduction to the Human Body Herlihy: The Human Body in Health and Illness, 7th Edition MULTIPLE CHOICE 1. What is the branch of science that studies how the body functions? a. Anatomy b. Histology c. Pathology d. Physiology ANS: D 2. Which word comes from the Greek word meaning “to dissect”? a. Anatomy b. Histology c. Pathology d. Physiology ANS: A 3. Which of the follow...

HESI A2 ENTRANCE EXAM  FOR  CHAMBERLAIN COLLGE OF NURSING  2023 QUESTIONS WITH ANSWERS Biology, Grammar, Reading,Math& vocabulary added possible questions Biology ,Grammar, Reading ,Math and vocabulary added possible questions Biology How many chromosomes do sperm and egg produce in meiosis is? 23 how many chromosomes do sperm and egg produce in mitosis? 46 What helps the cells shape and cell to adapt? cytoskeleton What givesthe cell the ability to move and proper? ...

What is Starling's Law of Capillary forces? How does this explain why a nutritionally deficient child would have edema? - ANSWER Starling's Law describes how fluids move across the capillary membrane. There are two major opposing forces that act to balance each other, hydrostatic pressure (pushing water out of the capillaries) and osmotic pressure (including oncontic pressure, which pushes fluid into the capillaries). Both electrolytes and proteins (oncontic pressure) in the blood affe...