This colourful and engaging resource is a powerpoint designed for teaching Spearman’s Rank - Correlation coefficient. Everything is included in the 1 file as a powerpoint and includes the following: **Teaching slides **- demonstrating how to calculate Spearman’s Rank and Correlation coefficient. A fully comprehensive and interactive** worked example** Questions to complete on correlation coefficient (answers provided) Work sheet to be printed out and shared between students for practice completing spearman’s rank. (answers provided) Probability number table also provided in the powerpoint. Many slides have animated guides through the calculations for smooth teaching. I hope this will help you teach Spearman’s Rank with ease and efficiency. If you purchase and use this resource I would very much welcome your feedback. Happy Teaching from Just Teach :)

CPAC Full Student Laboratory Book designed for OCR A A level Biology. Could be used for other exam boards Designed with the aim to complete many of the skills in year 1. Of course it can be modified to fit with the scheme of work. Includes: Required practical skills for Practicals Skill Monitoring Sheets to be completed by teacher/tutor and/or student as they progress. Pages of textbook refer to OCR A Biology main textbook. Methods for the following: PAG1 - Observation of Mitosis using a light microscope PAG1 - The structure of blood and differential staining PAG1 - Using a light microscope to examine blood vessel structure PAG1 - Using a light microscope to examine lung tissue PAG2 - Dissecting a mammalian heart PAG2 - Dissecting a plant stem PAG 3 - Calculating species diversity PAG 3 - Measurement of the distribution & abundance of plants in a habitat PAG 3 - Investigating correlation between a named species & biotic/abiotic factors in the environment PAG4 - Investigating the effect of substrate concentration on an enzyme catalysed reaction PAG 4 - Investigating the effect of temperature on an enzyme catalysed reaction PAG 5/8 - Investigating the effect of temperature on movement of pigment through a membrane PAG 5 - Using a potometer to investigate transpiration PAG 6 - Separating photosynthetic pigments using chromatography PAG 7 - Investigating the effect of antibiotics on microbial growth PAG 7 - Effect of disinfectant concentration on bacterial growth PAG 8 - Investigating water potential & osmosis in potato tubers PAG 9 - Qualitative testing for carbohydrates PAG 9 - Qualitative testing for lipids and proteins PAG 10 - Use of a data logger to measure lung volume PAG 10 - Investigating the structure of a DNA-Protein complex using RasMol software PAG 11 - Investigating the effect of exercise on pulse rate PAG 11 - Investigating phototropism PAG 12 - Research Skills 28 pages long. Can be printed out for each student to keep. They can add pages to it and this is instructed in the tasks. I hope it helps. I’d really appreciate your feedback if you use it. Happy Teaching :)

This is contains a powerpoint including the following; Covering objectives for WJEC and EDUQAS Interactive labelling of chloroplast structure Slides for teaching Light dependent reaction and Light independent reaction (Calvin Cycle) Fill in the gaps exercise Template on which to annotate the electron transport chain + chemiosmosis on a white board Embedded mini quizzes Slides on chromatography and absorption and action spectra. Limiting factors of photosynthesis also included. I hope you find this useful - happy teaching :)

WJEC/EDUQAS AS Biology Unit 1.2 - Cell Structure & Organisation - LESSON & ACTIVITIES This is a lesson designed around the WJEC/EDUQAS Unit 1.1 Objective A. Learners should be able to recognise the listed organelles on a diagram or electron micrograph of eukaryotic cells, and draw them onto a generalised diagram of a cell, understanding their relative size. Learners should understand that organelles work together to carry out functions within cells, e.g. in the synthesis and transport of biological molecules such as glycoproteins. It could however be adapted for use by other major exam boards. Included: Powerpoint providing all the teaching needed to cover this objective and for students to be able to answer exam questions. ***Please note: All activities also included in the powerpoint. *** Activities (In powerpoint) Suggested teaching activities for learning the name and function of organelles Summary exercise - fill in the gaps Exam style questions All images used are either non-copyright or referenced I hope this will be helpful. Part of the WJEC/EDUQAS Resource Bundle. Please see my shop for further resources.

This is contains a powerpoint including the following; Interactive labelling of mitochondrial structure Interactive glycolysis process Detailed descriptions of glycolysis, link reaction Template on which to annotate the electron transport chain + chemiosmosis on a white board Embedded mini quizzes/spot checks Past paper practice with mark schemes

This is designed with WJEC/EDUQAS in mind, but fits with all major exam boards with Simpson’s Diversity Index on the specification. Aim of lesson: To teach students how to assess biodiversity of a habitat calculating Simpson’s diversity index Included: Powerpoint - this runs through learning objectives, how to sample species in a habitat outdoors, with a worked example using to data to calculate Simpson’s diversity index and how to interpret the result. Introduction to the in class activity of biodiversity sampling. Several past paper questions and mark schemes incorporated for practice with students. There are extra resources spanning into A2 regarding belt transects and kite diagrams. All images included are non-copyright or referenced Activity & Student Worksheet - this is an in-class biodiversity sampling activity designed to allow students to try sampling without having to visit an outdoor habitat. Outline - using soup/seed mix as a variety of organisms/ placed in a tray, students use mini quadrats to sample, collect data and calculate the simpson’s diversity index. Teacher Guidance Sheet for activity - this guides this teacher in how to implement the activity. I hope you find this useful and would appreciate your feedback if you use it :)

This is a powerpoint that can be used in several lessons to cover the topic of Carbohydrates within Biological Molecules. Content covers Monosaccharides - Triose, Pentose, Hexose Sugars, Alpha & Beta Glucose structural Isomers Disaccharides - Condensation & Hydrolysis, Sucrose/Maltose/Lactose Structure Polysaccharides - Starch (Amylose/Amylopectin), Glycogen, Cellulose, Chitin Product includes: 1 Powerpoint which could be used across several lessons. Including quick checkpoint tasks and past paper exam questions with answers included. I hope this will be helpful :)

This is a powerpoint on the cardiac cycle with incorporated activities and animation links for a 1 hour lesson. This does not include electrical coordination of the heart beat. Suitable for AS level or Year 1 Biology - WJEC, AQA, OCR A worksheet activity is in the powerpoint with answers provided. I was using exam questions as a plenary, but have not included them in the powerpoint.

This is contains a powerpoint including the following; Interactive labelling of mitochondrial structure Interactive glycolysis process Detailed descriptions of glycolysis, link reaction Template on which to annotate the electron transport chain + chemiosmosis on a white board Embedded mini quizzes/spot checks Past paper practice with mark schemes

**Powerpoint that will cover a series of lessons to help you teach homeostasis and the kidney. ** Specification points covered: WJEC - 7a -i Eduqas - 4 a- i Included: Begins with homestasis and a graph drawing exercise to identify positive and negative feedback. Moves on to kidney structure identifying labels on diagrams but also micrographs. Structure of the nephron and past paper exam questions In detail it covers with diagrams, animated slides: ultrafiltration, selective reabsorption, water reabsorption and the countercurrent multiplier mechanism, osmoregulation with ADH and aquaporins. Deamination and the excretion of different types of waste products. Some dialysis. Please note that some knowledge of the topic will be needed to teach - this is an aid to help cover all of the points. Past paper questions are included throughout. If you purchase this resource I’d really appreciate your feedback. I hope this helps. Happy teaching :)

This is a powerpoint that can be used in several lessons to cover the topic of Carbohydrates within Biological Molecules. Content covers Monosaccharides - Triose, Pentose, Hexose Sugars, Alpha & Beta Glucose structural Isomers Disaccharides - Condensation & Hydrolysis, Sucrose/Maltose/Lactose Structure Polysaccharides - Starch (Amylose/Amylopectin), Glycogen, Cellulose, Chitin Product includes: 1 Powerpoint which could be used across several lessons. Including quick checkpoint tasks and past paper exam questions with answers included. I hope this will be helpful :)

This resource is designed to cover the importance of water and biological significance for objective WJEC objective b of unit 1.1. This can quite easily be adapted for other exam boards that cover the biological significance of water. Included: Powerpoint Covers all of the content required to answer WJEC/EDUQAS exam questions on the nature and properties of water alongside the biological significance. Including; thermal properties, density, as a metabolite,high latent heat of vaporisation and specific heat capacity. Includes suggested teaching activities. Mind map, graph drawing, knowledge recall and past paper exam questions with mark schemes. Please see teacher guidance in notes section of ppt slides. All past paper questions have been sourced from WJEC/EDUQAS past papers. Note All images are either non-copyright or referenced I’d love to hear your feedback if you download. I hope this will be helpful. Many thanks Personno1

Very useful for revision lessons or crash course especially if you have students resitting GCSE and just need refreshing on the content.

This is a comprehensive powerpoint, lesson designed to cover Population dynamics for WJEC and EDUQAS exam boards covering; *WJEC Unit 3.5 - Populations & Ecosystems - Objectives A,B,C and E EDUQAS Unit 2.1 - Component 1 -Energy for Life - Populations & Ecosystems - Objectives A,B,C and E. * This does NOT cover Energy flow, sampling techniques, or succession. Please see my other resources. Included: ***Powerpoint *** Teaching content - population dynamics, definitions of key terms and past paper exam questions ***Bonus Activity *** This is a separate resource with ecological terms and definitions. The words and definitions can be cut out, mixed up, placed in a bag and given to students to work out the definitions. Might be useful as a follow up starter activity. I hope this will be useful. I’d really appreciate your feedback if you use this resource. Please see my shop for more resources. Thank you Just Teach

A Paper 2 mock exam using the advanced info 2022 objectives. Useful for a last minute mock exam. Not exact timing approximately 128 minutes/ 2 hours long. Mark scheme and examiner report included I hope it helps :)

Edexcel A Salters Nuffield Paper 3 Mock Exam using the Advanced Info objectives for 2022. May be useful as a last minute mock exam - it is approximately 2 hours long. I hope it will be useful :)

This is an A level Biology Paper 1 mock exam I have put together using the advanced info objectives for 2022 - but can be used any year. May be useful to give to students for a last minute mock. Approximately 128 marks - a little over 2 hours long. Question Paper, Mark scheme and Examiner report included