Bio 115 Study guides, Class notes & Summaries

BIO 115 FINAL (Barry) WVU LATEST VERSION GRADED A+ scientific theory an explanation for a very general class of phenomena or observations that are supported by a wide body of evidence hypothesis -must be testable -must be falsifiable -is a proposed explanation for an observation mitotic spindles come out of centrosomes kinetochore microtubules spindle fibers that attach to the kinetochore (center) of chromosome non-kinetochore microtubules spindle fibers that attach to sp...

BIO 115 Final Exam Study Guide with Complete Solutions 12 Principles of Biology Cells are the simplest unit of life Cell theory: (1) all organisms are composed of cells (2) Cells are smallest unit of life (3) new cells come from pre-existing cells Living organisms use energy (E) process called respiration metabolism: breakdown of cellular molecules Living organisms interact with their environment example: plants grow towards light source Living organisms maintain homeostasis maint...

Bio 115 Final Exam WVU Latest Update Graded A+ Inputs: ETC & Chemiosmosis Oxygen, ADP + P, electrons from NADH, electrons from FADH2 Outputs: ETC & Chemiosmosis Water, ATP, FAD, NADPH Inputs: Light Dependent Reactions of Photosynthesis Light, Water, ADP + P, NADP+ Outputs: Light Dependent Reactions of Photosynthesis Oxygen, ATP, NADPH Inputs:Light Independent Reactions of Photosynthesis (aka Calvin Cycle) ATP, NADPH, CO2 Outputs: Light Independent Reactions of Photosynthes...

Bio 115 Final Exam- WVU Questions and Answers Already Passed How can one eukaryotic gene lead to one transcript, but multiple different proteins? Alternative splicing What is the primary transcript of eukaryotic genes? mRNA What is the attachment site for RNA polymerase? Promoter region Gene regulation in both prokaryotes and eukaryotes is achieved by controlling which process? transcription A eukaryotic gene has all of the following except: introns, a promoter, an operator, ...

BIO 115 WVU FINAL EXAM QUESTIONS WITH VERIFIED SOLUTIONS What are the molecules that go into (are the "inputs" for) glycolysis? Select all that apply. ADP + P Glucose NAD Which of the following IS a capability of natural selection? Allows for the fittest individuals to produce more offspring. What does it mean when we say the genetic code is redundant? More than one codon can specify the addition of the same amino acid. What amino acid sequence will be generated, based on...

Bio 115 WVU Final (Dr. Barry) Questions and Answers Graded A+ For e. coli , the lacl repressor gene is expressed when? The lacl repressor gene is always expressed Where does the lacl repressor gene attach The lacl repressor gene codes for a protein which attaches to the lac operon operator In the absence of lactose, does the lacl repressor gene bind to DNA Yes, in the absence of lactose, the lacl repressor gene binds to DNA preventing transcription; this is an example of negative...

Bio 115 Final Exam (Dr. Barry WVU) Questions and Answers 100% Pass Adjacent water molecules are connected by the ______ electrical attraction between the hydrogen of one water molecule and the oxygen of another water molecule Hydrogen bonds play a role in the _____ structure of proteins. Tertiary and Secondary Which of the following types of molecules are the major structural components of the cell membrane? Phospholipids and Proteins A hydrolysis reaction REQUIRES ... Select all ...

BIO 115 Final Review - Organizers for Bio 115, everything you need to know A+ Solution

Bio 115 Exam 1 Questions and Answers Already Passed What type of bonds form between the monomers that make up Proteins? Peptide Bonds Which Polysaccharide has the main function of being structural component of fungi? Chitin Polysaccharide polymer is with what bond that hold together their monomer? Glycosidic Bonds Polypeptide polymers with what monomer they created? Amino Acids Nucleic Acid polymer with the bonds of what monomer? Phosphodiester Bonds Which polysaccharide ha...

Bio 115 Exam 2 WVU Questions and Answers Already Passed Where does glycolysis take place in eukaryotic cells? Cytosol Inputs of glycolysis Glucose ADP+P NAD+ Outputs of glycolysis ATP, NADH, pyruvate Inputs of pyruvate processing NAD, pyruvate Outputs of pyruvate processing acetyl CoA, NADH, and CO2 Citric Acid Cycle also known as Krebs cycle Beginning of Krebs Cycle Acetyl CoA + oxaloacetate -> citrate Inputs for Citric Acid Cycle Acetyl CoA, ADP+P, FAD, NAD P...