Plasma membrane - Study guides, Class notes & Summaries

Cell component responsible for energy production; powerhouse of the cell Answer: Mitochondria QUESTION Organelle responsible for protein synthesis Answer: Ribosomes QUESTION Network of protein filaments that aid in intracellular support, cell movement, and moves organelles. Answer: Cytoskeleton QUESTION The basic unit of structure and function in all living things. Composed of plasma (cell membrane), cytoplasm, cytosol, nucleus, and cy...

EXAM 1 Quiz Questions (PK/PD, Antibiotics, Antivirals, Antifungals) 50 Q&A. Which of the following is a reason that a drug might have difficulty leaving the vascular system? A. High lipid solubility B. Influx pumps C. Blood brain barrier D. Active transport system - Answer: C. Blood brain barrier A drug that is highly protein bound will have difficulty leaving the bloodstream. A. True B. False - Answer: A. True How does lipid solubility affect drug absorption? A. It assists in i...

Exam 2 Review: BIOS251 / BIOS 251 (Latest Update 2024 / 2025) Anatomy & Physiology I with Lab | Review Questions with Verified Answers| 100% Correct | Grade A - Chamberlain Question: What are the steps of tissue repair after injury? Answer: 1. Hemostasis: The body stops the bleeding and scabs form 2. Inflammation: White blood cells called neutrophils kill bacteria and release antimicrobial substances 3. Proliferation: Macrophages produce substances that cause the body to create n...

A cell is taken out of the body and placed into a test solution. The concentration of solute X in the test solution is 100mM, and the concentration of solute X inside the cell is 200mM. The cell membrane is permeable to water but not solute X. Which of the following statements is/are true? a. There is a net flux of water out of the cell b. The test solution is hypertonic c. There is flux of water molecules into and out of the cell d. All of the above are true - c. There is flux of water mo...

BIOL 235 MIDTERM 1 Exam Questions and Answers Latest Updated | Graded A+. Which of the following is NOT one of the main tissue types found in the human body? c) myocardial 2) These types of cell junctions anchor adjacent cells together and resist their separation during contractile activities. c) adherens junctions and desmosomes 3) The thin extracellular layer, consisting of the basal and reticular lamina, that anchors epithelial cells to underlying connective tissue is called the a) b...

BSC 1010 Exam 2 Review Questions with Correct Answers 100% Verified 2024 Which organelle carries out protein synthesis? a. ribosome b. nucleus c. mitochondria d. smooth ER - Correct Answer a. ribosome Which is not part of the endomembrane system? a. mitochondria b. Golgi apparatus c. plasma membrane d. nuclear envelope - Correct Answer a. mitochondria Which is not a major function of membrane potential? a. transport b. signal transduction c. protein synthesis d. intercellular ...

All 3 types of collagen contain a)a perichondrium b)capillaries c)Type II collagen fibrils d)cells aligned in rows e)isolated cells in lacunae - Answer-isolated cells in lacunae The basement membrane contains: a)reticular fibers b)Type III collagen fibrils c)laminin d)Type IV collagen fibrils - Answer-all the above Bone grows in length by: a)differentiation of chondroblasts from the perichondrium b)interstitial growth of osteoblasts inthe epiphyseal plate c)appositional growth...

Biology 1001 Exam 2 (LSU-Hrincevich) Questions and Answers 100% Pass CHAPTER 5: What role do transport and channel proteins play within the fluid mosaic of a plasma membrane? They facilitate the movement of salts and sugars across the plasma membrane. CHAPTER 5: When red blood cells are placed in a hypertonic solution, what happens to the cells? The cells shrink because water exits them. CHAPTER 5: How would you best describe plasma membranes? Plasma membranes consist of a bilay...

ASU Bio 181 Esqueda Exam 2quorum sensing - correct answer The ability of bacteria to sense the presence of other bacteria via secreted chemical signals. receptor protein - correct answer Membrane protein that triggers a change in cell activity after binding to a particular substance. signaling molecules - correct answer ligands, neurotransmitters, pheromones, hormones: bind to receptors intercellular communication - correct answer "between cells" intracellular communication - corre...

Portage Learning A&P II: Final Exam Questions with correct Answers This is a collection of cell bodies found in the peripheral nervous system. This part of the autonomic system increases digestion. The ventral root of a nerve contains what type of neurons? This part of a neuron conducts nerve impulses away from the cell body. An interneuron inside the spinal cord is part of the: Describe the synthesis and storage of neurotransmitters. An afferent neuron carries information: What i...