Biology enzyme - Study guides, Class notes & Summaries

Testbank for Biology 2nd Edition from OpenStax College ISBN 9781947172517Chapter 1 1 Figure 1.6 1: C; 2: F; 3: A; 4: B; 5: D; 6: E. The original hypothesis is incorrect, as the coffeemaker works when plugged into the outlet. Alternative hypotheses include that the toaster might be broken or that the toaster wasn't turned on. 3 Figure 1.16 Communities exist within populations which exist within ecosystems. 4 B 6 D 8 C 10 C 12 B 14 D 16 Answers will vary, but should apply the steps of the scienti...

MCB Exam 1 Review Questions and Answers Already Passed Question: What is the central dogma of molecular biology? Answer: The central dogma of molecular biology describes the flow of genetic information from DNA to RNA to protein. Question: What are the key differences between prokaryotic and eukaryotic cells? Answer: Prokaryotic cells lack a nucleus and membrane-bound organelles, while eukaryotic cells have a nucleus and complex organelles such as mitochondria and the endoplasmic retic...

Year 11 Human Biology ATAR Exam Questions & Answers 2024/25 Metabolism - ANSWERSThe sum of all the chemical reactions that occur within an organism Catabolism - ANSWERSMetabolic pathways that break down molecules, releasing energy. Anabolism - ANSWERSMetabolic pathways that construct molecules, requiring energy. Cellular Respiration Equation - ANSWERSGlucose + Oxygen → Carbon Dioxide + Water + ATP energy Enzyme - ANSWERSA protein that acts as a biological catalyst to speed up ...

AQA A-Level Biology Paper 1 Latest Update A scientist found that leaf-chewers and xylem-sap-feeders had a greater effect on plant growth than phloem-sap-feeders (greater reduction in leaf area). Other than environmental factors, give two features the scientist would have controlled in his experiment to ensure this conclusion was valid. [2 marks] - ANSWER-1. Number/mass/density of insects per plant; 2. Stage of development/size of plants/insects; A student concluded from a graph of the data i...

Honors Biology Final Exam Questions and Answers Rated A+ What is the term for the protein complex that helps in the correct alignment of chromosomes during mitosis? Kinetochore What is the name of the process by which cells convert chemical energy from nutrients into ATP, specifically in the absence of oxygen? Anaerobic Respiration What is the term for the specialized structures in a cell that contain digestive enzymes to break down macromolecules? Lysosomes What is the...

HSC Biology|Complete Questions with A+ Graded Answers The process by which an organism maintains a constantly stable internal environment. Two stages: Detecting for changes to the stable state and correcting for these changes. Homeostasis All chemical processes occurring within an organism in order to sustain life. Metabolism An enzyme is a large protein molecule that acts as a biological catalyst for one specific molecule. What is an enzyme? Enzymes have an active site ...

Honors Biology Semester 1 Final Exam Review with Complete Solutions What is the name of the protein complex that helps in the proper alignment and segregation of chromosomes during mitosis? Kinetochore What is the term for the process by which cells undergo programmed cell death to remove damaged or unneeded cells? Apoptosis What is the name of the organelle responsible for the synthesis and modification of ribosomal RNA? Nucleolus What is the term for the modification of...

Molecular Biology - ANSWER The branch of biology that focuses on studying the molecules that create cells Started with the discovery of DNA Gene Expression - ANSWER The process of converting information in the DNA into molecules that do things Mutation - ANSWER A permanent change in the cells gene (DNA) Mutant - ANSWER The individual that carries the mutation Null Alleles - ANSWER Alleles that do not function One gene-one enzyme hypothesis - ANSWER Each gene has a function to m...

AP Biology: Exam Review: Practice Questions & Answers 100% Solved DNA/Biochemestry Test Correct answer--- 1. The digestive enzyme pepsin works in the acidic environment of the stomach to hydrolyze peptide bonds. On which macromolecules does pepsin act? A. carbohydrate B. protein C. DNA D. lipid Correct answer-B. Protein 2. Egg whites consist primarily of water and the protein albumin. When you fry an egg, why does the egg white turn from clear to white? A. The protein becomes d...

Biology 115 Exam 1- Young Rated A+ polar covalent bond A covalent bond in which electrons are not shared equally non polar covalent bond equal sharing of electrons Un-paired Valence Electrons unpaired electrons on the outer orbital shell valence electrons Electrons on the outermost energy level of an atom unregulated enzyme binding competitive inhibition substance that resembles the normal substrate competes with the substrate for the active site non-competitive inhibitor c...