North Carolina State University

BIO 181 Module 2 Self-CheckLoss of the cell wall was required for the endomembrane theory - correct answer True; the cell wall causes a buildup of osmotic pressure that can burst Eukaryotic cells Fluorescence microscopy is a form of light microscopy? - correct answer True The end of the retraction fiber touching the cell culture plate still contains the cell equivalent of super-glue? - correct answer True TEM (transmission electron microscopy) provides a thin, two dimensional section of...

Bio 181 Module 3: Self CheckActive transport uses ATP to move components in parallel with their concentration gradient, that is: from a high concentration to a low concentration. T/F - correct answer False It is a simple matter (i.e., thermodynamically favorable) for a vesicle to form from the endoplasmic reticulum. T/F - correct answer Fasle Explain how the vesicles are carried from the Golgi apparatus to the plasma membrane. - correct answer 1. Proteins are synthesized by ribosomes and e...

BIO 181 Module 9: Self CheckTrue - correct answer T/F: FADH2 results as one of the products of the citric acid cycle. True - correct answer T/F: The citric acid cycle (Kreb's cycle) breaks down carbohydrates into CO2. ATP, ATP - correct answer Glycolysis requires the investment of two ________ in order to obtain a gross output of four ___________. cytoplasm - correct answer Specifically where in a cell does Glycolysis occur? mitochondrial matrix - correct answer Where is carbon diox...

Bio 181 Module 10: Self CheckBone marrow is a site where mature immune cells are found. T/F - correct answer False You should have your appendix removed whenever possible. T/F - correct answer False B and T cells are called lymphocytes. T/F - correct answer True Mast cells release histamine. T/F - correct answer True Having a fever of 100 oF can help you fight off infections. T/F - correct answer True A bacterium coated by antibodies is a signal that a macrophage should endocytose...

BIO 181 NAU- Exam 1Matter - correct answer Anything that occupies space and has a mass Three Physical States of Matter - correct answer Solid, liquid, gas Element - correct answer Substance that cannot be broken down into other substances by chemical reactions Four elements that make up about 96% of the weight and most cells: - correct answer Oxygen, carbon, hydrogen, nitrogen Atoms - correct answer The smallest functional units of matter that form ALL chemical substances Three su...

Bio 181 Practice ExamOnly autotrophic. A. Monera B. Protista C. Fungi D. Plantae E. Animilia - correct answer Plantae are only autotrophic. Only heterotrophic. A. Monera B. Protista C. Fungi D. Plantae E. Animilia - correct answer Fungi and animilia are only heterotrophic. Completely multicellular. A. Monera B. Protista C. Fungi D. Plantae E. Animilia - correct answer Plantae and animilia are completely multicellular. Do NOT have flagella. A. Monera B. Protista C. Fung...

Bio 181 Quiz 1 Grand Canyon UniversityObservation - correct answer Gathering information, either through direct use of the senses or with the help of tools such as microscopes, thermometers, and balances that extend our senses. Can reveal valuable information about the natural world Hypothesis - correct answer Tentative answer to a well-framed question -- an explanation on trial. A rational account for a set of observations, based on the available data and guided by inductive reasoning. Hy...

BIO 181 quiz 3Which of the following statements is true concerning catabolic pathways? - correct answer They supply energy, primarily in the form of ATP, for the cell's work. Which of the following statements describes the results of this reaction? C6H12O6 + 6 O2 → 6 CO2 + 6 H2O + Energy - correct answer C6H12O6 is oxidized and O2 is reduced. Which process in eukaryotic cells will proceed normally whether oxygen (O2) is present or absent? - correct answer Glycolysis Which of the f...

BIO- 181 Quiz 4 GCUWhat are the two mating types for yeast Saccharomyces cerevisiae - correct answer a and a What is a signal transduction pathway? - correct answer the binding of a mating factor at the cell surface initiates a series of steps and induces changes in the cells that lead to cell fusion what are local regulators? - correct answer messenger molecules that travel only short distances what do local regulators bind to? - correct answer receptors on target cells what is para...

Bio 181 What is the difference between a microorganism and an organism? - correct answer Microorganisms are organisms that cannot be seen with the naked eye. What is an organism, according to your textbook? - correct answer Any living entity composed of one or more cells. Which of the following statements about Percival Lowell's conclusions is correct? Mark all that apply. - correct answer Lowell was wrong about there being a vast civilization of intelligent creatures on Mars. Lowell was...