BIO 181 EXAM (package deal )

BIO 181 Vocab 5deoxyribose - correct answer The sugar found in deoxyribonucleotides. ribose - correct answer The sugar found in ribonucleotides DNA sequence - correct answer order of nitrogenous bases in a strand of DNA or RNA nucleic acid - correct answer A biological molecule composed of ...

BIO 181 Unit 5Autosomal - correct answer Chromosomes pairs 1 through 22. Sex Chromosomes - correct answer Chromosome pair 23. Diploid (2n) - correct answer Cell that has a full set of chromosomes (46). -Every cell -Mitosis Haploid (n) - correct answer Cell that has half the chromosomes (...

Bio 181 Unit 1 ExamHypothesis - correct answer a possible explanation for an observation A hypothesis.. - correct answer -must be tested to determine its validity -is often tested in many different ways -allows for predictions to be made Experiment - correct answer tests the hypothesis An...

BIO 181 Study Guide test 1What is biology? - correct answer the study of life: poses questions about the living world and seeks answers through scientific inquiry What are the characteristics of life? - correct answer order, energy processing, regulation, reproduction, growth and development, and...

Bio 181: Self check 16Each kidney contains about one million nephrons. - correct answer True Urine leaves our body through the urethra. - correct answer True Efferent arterioles enter the Bowman's capsule and afferent arterioles leave the Bowman' s capsule. - correct answer False The medu...

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 followin...

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 fu...

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 - ...

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 - ...

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...

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 abo...

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...

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 _______...

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 en...

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 retrac...

bio 181 lab practicalbiuret test - correct answer test for proteins positive is purple starts blue IKI test - correct answer tests for starch positive is blue starts yellow negative is yellow Benedict's test - correct answer Test for reducing sugars positive is green +/ orange ++/ re...

BIO 181 Lab Midterm Grand Canyon UniversityWhat is a hypothesis? - correct answer - A tentative explanation thetas given and can be tested. - Predictions that can be tested by conducting observations or by performing experiments. What is a null hypothesis? - correct answer - Is a default assumpt...

Bio 181 Lab FinalWhat is a catalyst? - correct answer A substance that increases the rate of a chemical reaction without being used up What is an enzyme? - correct answer A biological molecule that increases the rate of a chemical reaction without being consumed, usually a protein. What is the...

BIO 181 FINAL EXAMWhich of the following is considered a feature of life? (choose all that apply) - correct answer Able to maintain homeostasis. Able to maintain order Able to grow and develop Able to reproduce Able to utilize hereditary information Able to perceive and respond to the...

BIO 181 Exam# 1 (Chapters 1, 2, 3, 4 and Labs 1, 2, 3)Describe the six characteristics of all living organisms. - correct answer Cellular Organization: made up of cells Ordered Complexity: very complex Sensitivity: responds to environment Growth, Development, and Reproduction: Energy Utilizatio...

Bio 181 Exam ch. 12, 13, 14what is binary fusion? - correct answer The chromosome replicates (beginning at the origin of replication) and two daughter chromosomes actively move apart In what kind of organisms does binary fission occur? - correct answer Prokaryotic cells and unicellular protozoa (...

Bio 181 Exam 5Free nucleotides are added at the replication fork of DNA using the enzyme - correct answer DNA polymerase Which of the following is the DNA at the end of linear chromosomes? - correct answer telomere In the semiconservative replication of DNA, each of the new double strands of D...

BIO 181 Exam 4Chargaff's Rules - correct answer 1. adenine(A) always make bond with thymine(T) & guanine(G) always make bond with cytosine(C). 2. A always make double hydrogen bond with T & G always make triple hydrogen bond with C 3. concentration of purine = concentration of pyrimidine i.e. A...

Bio 181 Exam 4 - Dr. A "Molecular Translator", correspondence between codons and amino acids - correct answer Genetic code What is the start codon and what does it code for? - correct answer AUG; methionine (MET) shared and used by almost all organisms living and extinct? - correct answer U...

BIO 181 Exam 2What are the 3 phases of the cellular respiration process? - correct answer glycolysis, the citric acid cycle, and the electron transport chain Where in the cell does the glycolysis part of cellular respiration occur? - correct answer the cytosol What is the glycolysis part of ce...

BIO 181- EXAM 1Define Biology - correct answer The scientific study of life and living things What is Science? - correct answer The systematic search for truth through experimentation and observation When does science work best? - correct answer In the tangible world Why should you make sur...

BIO 181 Exam 1Advantages of being multicellular - correct answer 1. labor distribution 2. longer lifespans Endosymbiotic Theory - correct answer theory that eukaryotic cells formed from a symbiosis among several different prokaryotic organisms Disadvantages of being multicellular - correct ans...

Bio 181 Exam 1ATP - correct answer (adenosine triphosphate) main energy source that cells use for most of their work Cancer - correct answer any malignant growth or tumor caused by abnormal and uncontrolled cell division Cell - correct answer (biology) the basic structural and functional unit ...

Bio 181 Exam 1 study guideHow "hypothesis based science" differs from 'discovery science" - correct answer -discovery science is making observations or document observations, making a conclusion, seeks science for natural causes. -Hypothesis-based is formal, using scientific method. List the...

BIO 181 Exam 1 ReviewWhat are the five fundamental characteristics of life? - correct answer 1. Energy 2. Cells 3. Information 4. Replication 5. Evolution What are the steps of the scientific method? - correct answer 1. Observation 2. Question 3. Hypothesis 4. Test 5. Results/Conclusion ...

Bio 181 Exam 1 MCCEmergent Property - correct answer New properties that arise with each step upward in the hierarchy of life, owing to the arrangement and interactions of parts as complexity increases. Biological Organization - correct answer 1. Biosphere 2. Ecosystem 3. Communities 4. Popula...

Bio 181- Exam 1 (Modules 1-6)What limits an individual cell from becoming more complex? - correct answer The amount of bio molecular machines within itself. A cancer cell will be ancharge-dependent for growth and immortal. - correct answer false In cell biology what can limit the progress of s...

bio 181 exam 1 (kosal)Compare and contrast the different mechanisms of speciation (allopatric, sympatric, parapatric, peripatric). - correct answer -Allopatric speciation takes place when populations are geographically isolated. Volcano explodes and populations are divided. -Sympatric occurs with...

BIO 181 Exam 1 (Final Review)Which of the following biological organizations of hierarchical ordered complexity of life is in the correct order? - correct answer Cells, organisms, communities, biosphere. In 2006, eight grizzly bears were found to have DNA traced to one female polar bear. These be...

Bio 181 Exam 1 (Ch 1-7)What are the shared properties of living organisms? A. Uses oxygen for respiration B. Sexual reproduction C. Able to move D. Adapted to its environment E. Multicellular - correct answer D. Adapted to its environment Reasoning: not multicelluar because prokaryotic cells...

Bio 181 Exam #4Suppose you are provided with an actively dividing culture of E. Coli bacteria to which radioactive thymine has been added. What would happen if a cell replicates once in the presence of this radioactive base? A. One of the daughter cells, but not the other, would have radioactive DN...

Bio 181 chapter 17products of gene expression - correct answer DNA to mRNA to polypeptide to protein Transcription - correct answer DNA to mRNA Translation - correct answer mRNA to polypeptide to protein At the ribosome - correct answer Where does translation occur? primary transcript - ...

Bio 181 Chapter 14"blending" hypothesis - correct answer The idea that genetic material from the two parents blends together (like blue and yellow paint blend to make green) "particulate" hypothesis - correct answer the idea that parents pass on discrete heritable units (genes) character...

Bio 181 Chapter 13Sex Chromosomes - correct answer X (large) and Y (small) -only the ends of the Y chromosome have regions that are homologous with corresponding regions of x chromosomes SRY Gene - correct answer required for development of testes -sex determining region y protein Ovum - cor...

bio 181 chapter 11 GCUquorum sensing - correct answer a concentration of signaling molecules allows bacteria to sense local population density in this process signaling molecules - correct answer cells in a multicellular organism communicate via local signaling - correct answer animal cells ma...

bio 181 chapter 10-11Chloroplast Structure - correct answer contains a plant cell's thylakoids, stroma and grana, and chlorophyll Chloroplast Function - correct answer Site of photosynthesis Photosynthetic Pigments - correct answer absorb light energy and use it to carry out photosynthesis; c...

BIO 181 Chapter 5the fluid mosaic model - correct answer states that the membrane is a mosaic of protein molecules bobbing in a fluid bilayer of phospholipids integral proteins - correct answer penetrate the hydrophobic interior of the bilayer peripheral proteins - correct answer are loosely b...

Bio 181: Chapter 3List Biological Molecules - correct answer Proteins , Nucleic Acids , Carbohydrates , Lipids and fats Macromolecules - correct answer large molecules composed of repeated subunit Protein Macromolecules - correct answer Amino Acids Nucleic Acids Macromolecules - correct ans...

BIO 181 Chapter 1dependent variable - correct answer A variable whose value is measured during an experiment or other test to see whether it is influenced by changes in another variable (the independent variable). Y-AXIS independent variable - correct answer A variable whose value is manipulated ...

BIO 181 Cellsprebiotic soup - correct answer The medium formed by the slow accumulation of organic molecules in the early oceans over a long period of time prior to the existence of life. cell biology - correct answer the study of individual cells and their interactions with each other. 3 part...

BIO 181 ASU Unit 5DNA as hereditary material- Griffith - correct answer Griffith worked with two strands of Streptococcus Pneumoniae. One virulent strand and 1 non virulent strand. Results of mouse test - correct answer Found that the benign strand + the heat killed virulent strand still killed t...

Bio 181 ASU exam 3T or F: Potassium ions are at high concentrations inside of cells, including neurons - correct answer True The action potential is a result of: - correct answer the movement of ions The post-synaptic cell can be: - correct answer in glands, muscle cells and neurons Th rest...

Bio 181 (Module 6: Self Check)Many chemotherapies drugs act by arresting the cell in M-phase of the cell cycle. - correct answer True The activation of both MPF and MAPK result in _________ _________ (two words) of the cytoplasm during M-phase. - correct answer Settling down Cytoplasmic signal...

Bio 181 (Module 4: Self Check)The actin filament system extends outside of the cell. - correct answer False Consider the geography of cells. Actin filaments are present in the cell's ___ and the microtubules are present in the cell's . - correct answer cell cortex - cell interior Chromosomes...

BIO 181 - Unit 3 ExamBoth ATP and NADPH are required for - correct answer the Calvin cycle only If you wanted to install lights to grow plants indoors, the type of light would you want to use is - correct answer visible light, because it has low energy wavelengths During glycosis, glucose is b...

BIO 181 - Exam 2 ReviewMad cow disease and kuru are both caused by which biological agent? - correct answer Prion The pair awarded the Novel Prize for discovering the structure of DNA - correct answer Watson and Crick DNA is important for... - correct answer storing and transmitting genetic in...

Bio 181 - Evolution Origin of Species - correct answer Descent with modification, natural selection, evolutionary adaptation, and evolution are the key components of this work by Charles Darwin. Descent with modification - correct answer Organisms related through descent from an ancestor. Nat...

BIO 181 - Chapter 1 and 2Describe the three components of Cell Theory - correct answer 1. All living organisms are composed of one or more cells 2. Cells are the smallest units of life 3. New cells come only from pre-existing cells by cell division Identify the basic features of cells - correct...

BIO 181 - Ch. 5,6,7Difference between Monomers and Polymers - correct answer Polymer is a chain of smaller molecules - Monomers Deoxyribonucleic Acid (DNA) - correct answer stores genetic information, replicated using proteins. Stays in the nucleus. Very Stable - Lacks one Oxygen atom in 2'C pos...

ASU Esqueda BIO 181 Unit 1molecular complementarity - correct answer if the charges are opposite and the shapes fit like a lock-and-key, the molecular complementarity is higher atomic number - correct answer number of protons in the nucleus of each atom of that element mass number - correct an...

ASU Bio 181 Quiz 4 The action potential is: - correct answer A result of the movement of ions The terminal web is a site of: - correct answer Exocytosis (T/F) Acetylcholine esterase breaks acetylcholine into muscarinic acid - correct answer False (T/F) The autonomic nervous system contains...

ASU Bio 181 Quiz 1 The association of ribosomes with _____ invaginations would support the _____ theory. - correct answer membrane, endomembrane After a cell is pancake shaped in a cell culture dish, the order of events that occurs as a cell walk is? - correct answer filipodia, lamellipodia, cel...

ASU BIO 181 Module 8 self checkList three items required for photosynthesis to occur. - correct answer Water, light, and CO2 The light reactions produce _____________ and _____________ and this process also results in the release of _____________. - correct answer ATP ;NADPH + H+; oxygen The m...

ASU BIO 181 Exam 2Specifically in a cell where does Glycolysis occur? - correct answer Cytoplasm T/F The cell does not need ATP to survive. - correct answer False Where is carbon dioxide produced? - correct answer Mitochondrial matrix T/F The citric acid/Kreb's cycle breaks down carbohydra...

ASU Bio 181 Exam 1The association of ribosomes with _____ invaginations would support the _____ theory. - correct answer membrane, endomembrane After a cell is pancake shaped in a cell culture dish, the order of events that occurs as a cell walks is? - correct answer filapodia, lamellipodia, cell...