Ib biology enzymes Study guides, Class notes & Summaries

AQA AS BIOLOGY 7401/2 Paper 2 Version: 1.0 Final *JUN* IB/M/Jun23/E9 7401/2 For Examiner’s Use Question Mark 1 2 3 4 5 6 7 8 9 10 TOTAL Thursday 25 May 2023 Morning Time allowed: 1 hour 30 minutes Materials For this paper you must have: • a ruler with millimetre measurements • a scientific calculator. Instructions • Use black ink or black ball-point pen. • Fill in the boxes at the top of this page. • Answer all questions. • You must answer the question...

This 21 page document offers in depth descrptions, diagrams, graphs, labelling etc. about enzymes and metabolism. The document talks about enzyme inhibition, explains graphs, answers exam/past paper questions, denaturation, effects of temp/ph on enzymes, activation energy, exothermic vs endothermic reactions, feedbakc inhibition, metabolic pathways and gives resources and advice at the end. The summary involves the syllabus and is great to look at before exams to be prepared and memorize all...

IB BIOLOGY - HUMAN PHYSIOLOGY QUESTIONS AND ANSWERS ALREADY PASSED What is injestion? Ingestion is eating food What is Digestion? Passage of smaller molecules from the digestive What is Absorption? Passage of smaller molecules from the digestive system into the bloodstream or lymphatic system What is transport? The delivery of small molecules to tissues by the circulatory system What is the alimentary canal? The alimentary canal consists of organs through which food actually...

IB Biology semester 1 Latest Version Graded A+ Cells Smallest functional unit of an organism What are the principles of cell theory? 1. All living things are made of cells 2. Cells are smallest unit of life 3. Cells come from pre-existing cells What are the properties of life? Metabolism Reproduction Growth Response Excretion Homeostasis Nutrition Prokaryotic cells Single cell which has neither a distinct nucleus or organelles can be an organism (e.g. bacteria) Flage...

GCSE COMBINED SCIENCE: TRILOGY 8464/B/1F Biology Paper 1F Version: 1.0 Final *JUN238464B1F01* IB/M/Jun23/E5 8464/B/1F For Examiner’s Use Question Mark 1 2 3 4 5 6 7 TOTAL Tuesday 16 May 2023 Morning Time allowed: 1 hour 15 minutes Materials For this paper you must have: • a ruler • a scientific calculator. Instructions • Use black ink or black ball-point pen. • Pencil should only be used for drawing. • Fill in the boxes at the top of this page. • Answer al...

IB Biology Topic 6 Latest Update 100% Pass pathogen any disease-producing agent (especially a virus or bacterium) antigen any surface protein that may elicit an immune response or cell recognition digestion the process where food is converted into smaller molecules that can be absorbed into the body enzymes globular proteins that speed up chemical reactions in the body amylase enzyme found in saliva and pancreatic juice that breaks the chemical bonds in starches protease e...

AQA GCSE BIOLOGY 8461/1F Paper 1 Foundation Tier Version: 1.0 Final *jun2384611F01* IB/M/Jun23/E19 8461/1F For Examiner’s Use Question Mark 1 2 3 4 5 6 7 TOTAL Tuesday 16 May 2023 Morning Time allowed: 1 hour 45 minutes Materials For this paper you must have: • a ruler • a scientific calculator. Instructions • Use black ink or black ball-point pen. • Pencil should only be used for drawing. • Fill in the boxes at the top of this page. • Answer all ques...

IB Biology Topic 1: Cell Biology Questions and Answers Already Passed What does cell theory state? That cells are the smallest possible unit of life and that living organisms are made up of cells. What are unicellular organisms? Give two examples Unicellular organisms are organisms with only one cell, such as Paramecium and Chlamydomonas. In unicellular organisms the one cell carries out all of the functions of life. Why are large organisms multicellular? Because of surface area to ...

IB Biology - 1.1 Introduction to Cells Questions and Answers Graded A+ Main components of cell theory 1. All living things are made up of one or more cells 2. All cells come from pre-existing cells 3. Cells are the fundamental building blocks of all living organisms Smaller organisms are what type of cellular? Unicellular Larger organisms are what type of cellular? Multicellular Common features of cells? 1. Every cell is surrounded by a membrane, which separates the cell contents...

GCSE COMBINED SCIENCE: TRILOGY 8464/B/1F Biology Paper 1F Version: 1.0 Final *JUN238464B1F01* IB/M/Jun23/E5 8464/B/1F For Examiner’s Use Question Mark 1 2 3 4 5 6 7 TOTAL Tuesday 16 May 2023 Morning Time allowed: 1 hour 15 minutes Materials For this paper you must have: • a ruler • a scientific calculator. Instructions • Use black ink or black ball-point pen. • Pencil should only be used for drawing. • Fill in the boxes at the top of this page. • Answer al...