A03 Study guides, Revision notes & Summaries

Kin 1A03 McMaster Final Exam Review (2023/2024) 100% Pass excitation-contraction coupling AP from NS turns into muscle contraction -MAP propagated along sarcolemma into t-tubules -Ca+ channels in SR open and release into sarcoplasm -Ca+ binds to troponin and tropomyosin detaches -X bridge forms myofibril entire muscles length - series of sarcomeres state of each of the bands when muscle is relaxed vs contracted A band (all of myosin) H zone - only myosin I band - only actin A band doesn't ch...

Central Dogma - theory that states that, in cells, information only flows from DNA to RNA to proteins what enzyme is used to transcribe DNA and describe the process - RNA polymerase attaches to specific promoter regions its these promoter regions which identifies the starting point, describe the DNA and RNA directionality and how the direction followed by RNA polymerase - the 5' end has the 5'phosphate on a nucleotide the other end is the 3' OH group of a nucleotide -traditionally rea...

Social influences notes all you need for an A* - including AO1 + A03 - like a mini textbook but all you need

The Gantt Charts are documents that forms part of my AQA Extended Project Qualification (7993). Within my EPQ, I scored 49 out of 50, hence achieving an A* grade. The Gantt chart is an integral part to the Extended Project Qualification. Though a project timeline is not completed in such a fashion with all EPQ projects, evidencing the idea that you have constantly reviewed your projected timeline through a Gantt Chart will allow you to easily gain marks in the A01 and A03 aspects of the gra...

TM111-Introduction to Computing - TMA03 (Marked)

BIO 1A03 McMaster University Test #2 Review Translation - Cellular components are able to read the genetic message in mRNA and translate the message into specific primary amino acid sequence of a protein How does tRNA structure allow for SPECIFICTY in translation? - 1. Plays critical role in ENABLING the translation of the information 2. Each type of tRNA molecule is not identical and can translate a specific codon into a specific amino acid What is the structure of tRNA? - - single RNA...

The lacZand lacY genes are transcribed when a) lactose is absent and glucose levels are high. b)lactose is present and glucose levels are low. c)lactose is present, regardless of the level of glucose in the cell. d) glucose levels are low, regardless of the level of lactose in the cell. - b) The CRP-cAMP complex binds the lactose operon when a) glucose levels and cAMP levels are low. b) glucose levels are high and cAMP levels are low. c) glucose levels and cAMP levels are high. d...

Edexcel A Macroeconomics 4.4 financial markets A* revision notes. detailed analysis and evaluation, learn these notes and you will master the content of economics. Easily applicable to any questions if you know the content. This gives you strong A01- knowledge. A03- analysis. A04- evaluation