Ib sl biology Samenvattingen, Aantekeningen en Examens

IB Bio SL 2, covers: Cell Respiration; Photosynthesis; Species, Communities, and Ecosystems; Energy Flow; Carbon Cycling; Evidence for Evolution; Natural Selection; Classification of Biodiversity; Cladistics; Digestion; The Blood System; Gas Exchange; Nutrition; The Heart

Organic compound - correct answer A compound that contains carbon found in living organisms, excluding carbonates and oxides Enzyme - correct answer Biological catalysts made of protein that speed up the rate of a reaction Active site - correct answer The region of an enzyme where the substrate binds Denaturation - correct answer A structural change in the 3-D shape of a protein causing the loss of its chemical properties Cell respiration - correct answer The controlled release of en...

Question bank from past papers for chapter 2,4,6,11 Questions and Answers (mark scheme)

Please write clearly in block capitals. Centre number Candidate number Surname Forename(s) Candidate signature I declare this is my own work. A-level BIOLOGY Paper 2 Time allowed: 2 hours 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 within the boxes at the top based on this page. • Answer all questions. • You must answer the questions within the ...

This document summarizes option A of the IB course companion. This chapter includes many different aspects of biology, but bullet points and pictures make it easy to understand and learn for your tests and exams!

Diagrams for all IB Biology (SL) required drawings and space for you to print and add hand-drawn diagrams.

This document explains in proteins in great detail, which may be simple but is a very complicated concept. The document includes class notes in black and syllabus notes in red. There are also links to past papers and practice questions. The SL and HL topics are both there. I recommend reading over the paper before an exam for revising.

Guide to drawings for IB Biology for Final Exams

IB ESS SL, Top Exam Questions sections, 100%. Accurate. Rated A+ system - -An entity with at least two components (parts) that are linked and interact in some way. open system - -Allow energy or matter to enter or leave the boundaries of the system. A clear example is the human body. closed system - -allow energy to enter or leave but matter is contained within the boundaries. The Earth is an imperfect example of this. ( Some matter does enter the atmosphere, such as meteorites, or le...

This Biology IA looks researches "Pupillary light reflex under 5 levels of light intensity exposure". It has scored full marks in 2021 year's IB session