Forms polar filaments - Study guides, Class notes & Summaries

BIOS-256 Week 2 Quiz # 2 Question. What are the nonpolar parts of phospholipids? (Points : 3) Question. The polar portion of a cholesterol molecule, which forms hydrogen bonds with the polar heads of neighboring phospholipids and glycolipids, consists of a (Points : 3) Question. This type of membrane protein anchors cells to neighboring cells and to protein filaments found outside or inside the cell. (Points : 3) Question. Which of the following does NOT influence the rate of diffusion of a chem...

Which of the following bond types is the weakest? Isotopic bonds Van der Waals forces Hydrogen bonds Ionic bonds Nonpolar covalent bonds Polar covalent bonds - answer-Van der Waals forces The lower the pH of a solution, the ________. lower the H+ concentration more neutral the solution is greater the number of oxygen atoms greater the number of H+ in solution less toxic the solution is - answer-greater the number of H+ in solution Which functional group is made of one N atom and...

BIOL 235 Chapter 3 Quiz with correct solutions | Latest 2023/2024 Define Cell --Living structural and functional units enclosed by a membrane Cell Biology --Study of cellular structure and function 3 major components of a cell --Plasma Membrane, Cytoplasm, Nucleus Plasma Membrane --Forms cell's flexible outer surface separating internal and external environment Regulates flow in and out of cell Plays role in communication among and between cells and external environment Cytoplasm --Cell...

+ what are three main parts of human body cell? a. plasma membrane, organelles, cytoplasm b. plasma membrane, organelles, nucleus c. plasma membrane, cytoplasm, organelles d. plasma membrane, cytoplasm, nucleus e. plasma membrane, cytosol, organelles - CORRECT ANSWER-d. plasma membrane, cytoplasm, nucleus briefly describe the fluid mosaic model - CORRECT ANSWER-the fluid mosaic model states that the molecular arrangement of the plasma membrane resembles an ever-moving sea of fluid lip...

Bio 201 Exam 1 Review Complete Guide Adenosine Triphosphate (ATP) one of the principal chemical compounds that living things use to store and release energy Adhesion an attraction between molecules of different substances Anabolism endergonic; build larger molecules from smaller ones Anatomy science of body structures and the relationships among them. First studied by dissection, now modern imaging as well atom the smallest particle of an element Carbohydrates sugars and starches...

BIOS-256 Week 2 Quiz # 2 Question. What are the nonpolar parts of phospholipids? (Points : 3) Question. The polar portion of a cholesterol molecule, which forms hydrogen bonds with the polar heads of neighboring phospholipids and glycolipids, consists of a (Points : 3) Question. This type of membrane protein anchors cells to neighboring cells and to protein filaments found outside or inside the cell. (Points : 3) Question. Which of the following does NOT influence the rate of diffusion of a chem...

BIOD 171 FINAL EXAM STUDY GUIDE () Q&A Microbiology is the study of what? - CORRECT ANSWER-Microbiology is the study of microbes (microorganisms and viruses) and their biological processes. What is the smallest biological unit of life - CORRECT ANSWER-cell What is a macromolecule? - CORRECT ANSWER-A macromolecule is classified as a complex molecule that is composed from smaller subunits. What are the four main types of macromolecules? - CORRECT ANSWER-Proteins, nucleic acids, lipids an...

Anatomy Final COMPREHENSIVE Exam Questions In order to separate the abdomen from the thorax, which plane would you use? -sagittal -median (mid-sagittal) -parasagittal -frontal (coronal) -transverse transverse To separate the anterior (frontal) from the posterior (occipital) portion of the brain, which plane would you use? -transverse -midsagittal -parasagittal -coronal (frontal) -longitudinal coronal The primitive streak, which has developed into the cleft between your buttocks,...

MTM-Final Exam Basic Science Ionized forms like A- and BH+ are ________ and ______ diffusible across membrane water; poorly generic equation used to calculate week acidic and basic drugs 10 ^(pka-pH) = protonated/unprotonated equation to calculate weak acidic drugs 10^(pka-pH) = [nonionized(HA)]/[ionized(A-)] equation to calculate weak basic drugs 10^(pka-pH) = [ionized (BH+)]/[nonionized(B0] if the pka and pH difference is 1 or -1: ionization is 90% or 10% if the pka and pH differe...

BIOD 171 FINAL EXAM STUDY GUIDE () Q&A Microbiology is the study of what? - CORRECT ANSWER-Microbiology is the study of microbes (microorganisms and viruses) and their biological processes. What is the smallest biological unit of life - CORRECT ANSWER-cell What is a macromolecule? - CORRECT ANSWER-A macromolecule is classified as a complex molecule that is composed from smaller subunits. What are the four main types of macromolecules? - CORRECT ANSWER-Proteins, nucleic acids, lipids an...