This covers all the topics and modules for all specifications including ocr j247 91, j257, j263, j243. We will have notes, past papers, question banks, videos and much more. Gcse biology cells medium demand questions questionsheet 8 below is a list of specialised cells. Gcse biology question and answers 2015 scool the revision. These gcse subject criteria set out the knowledge, understanding, and skills for gcse specifications in biology, chemistry and physics to ensure progression from key stage 3 national curriculum requirements and the possibility of development into a level. Answers biology cells exam questions exam style questions gcse chemistry igcse chemistry past paper questions worksheet. Cell specialisation and differentiation are often used interchangeably in the gcse biology specification. Cells cell structure plants and animal cells share the same basic structural features, although plant cells have a few extra bits. Tes global ltd is registered in england company no 02017289 with its registered office at 26 red lion square london wc1r 4hq.
Core practical 1 investigating biological specimens using microscopes. It covers eukaryotic and prokaryotic cells, animal and plant cells in more detail, and microscopy. Suggestions for practical activities are included, designed to help develop the required experimental skills, with full. Cambridge igcse biology textbook pdf by dg mackean and hayward. Mi s s d a v i e s g c s e b i o l o g y r e v i s i o n g. The diagram shows some of the steps in the process of centrifugation. International gcse biology oxford international aqa. Topic 5 health, disease, and the development of medicines, topic 1 key concepts in biology, topic 2 cells and control show class gcse edexcel biology grade 91 course, topics 69. To make observations and draw scale diagrams of cells. Learn biology gcse cells with free interactive flashcards. The different types of cell eukaryotic and prokaryotic the differences and similarities between the structures of plant, animal, and bacterial cells. For your gcse biology exam you need to know the three key differences which are that plant cells have.
Gcse biology revision material made for all exam boards including aqa, edexcel, ocr, cie, ccea, wjec. Look at the drawing of a root hair cell from a plant. Cells are the basic units of structure and function in an organism. This covers all the topics and modules for all specifications including 4401 and 8641.
Microbes an organism too small to be seen by the naked eye can enter the body through the mouth, nose and cuts or bites in the skin. However, most cells are specified to do a particular job. These ensure that the organism functions as a whole. Fun gcse biology revision quizzes to teach students in year 10 and year 11 biology was all fun and games until now. The body is able to work by the division of labour between cells, and this can only occur in multi cellular organisms. Mackean, published by hodder education, london, uk. Written by an experienced teacher and examiner, cambridge igcse biology coursebook with cdrom third edition gives comprehensive and accessible coverage of the syllabus content.
Whether your child is studying single subject or combined science, all our activities, examstyle questions and practice papers are exam board aligned and designed to progress students at. Aqa gcse biology revision topic questions past papers. Gcse biology revision notes made for the aqa exam boards. Some important examples of specialized cells are as follows. This is an optional endorsed component in which students can explore any aspect of biology through a researchbased piece of analytic work. In the 2011 edexcel international gcse specification, the section covering cell biology is set out in the following way. Specialised animal cells cell structure edexcel gcse.
Gcse biology revision were revolutionising biology gcse revision for your child. Mi s s d a v i e s g c s e b i o l o g y r e v i s i o n. Just follow the link and print the page or save it as a pdf file. Whether your child is studying single subject or combined science, all our activities, examstyle questions and practice papers are exam board aligned and designed to progress students at a pace thats right for them. Here are the other comprehensive gcse biology notes by.
Choose from 500 different sets of specialised cells gcse biology flashcards on quizlet. Suggestions for practical activities are included, designed to help develop the required experimental skills, with full guidance included on the cdrom. Cells come only from the replication of existing cells. Gcse biology revision a biology gcse, igcse, ib, a.
Name 2 things that are present in plant cells but not in animal cells. Sperm cell root hair cell neurone palisade cell mesophyll cell red blood cell a using straight lines, clearly underline the animal cells in the list above. This website and its content is subject to our terms and conditions. Core practical 1 cell structure edexcel gcse biology. Edexcel biology gcse flashcards teaching resources. Animal cells animal cells come in all kinds of shapes and sizes but have the same basic features. They broke the cells open in an icecold, isotonic solution. It encourages learners to develop confidence in, and a positive attitude towards, biology and to recognise its importance in their own lives and to society. There are many different types of cells in animals. They then used a centrifuge to separate the cell organelles. Show your teacher how much progress you have made and justify a better estimated grade with a love biology certificate of achievement.
The thick rigid layer that surrounds plant cells and provides support and structure is called the a. To get into or out of cells, dissolved substances have to cross the cell membranes. The different types of cell eukaryotic and prokaryotic the differences and similarities between the structures of plant, animal, and bacterial cells the sub. Our gcse biology specification provides a broad, coherent, satisfying and worthwhile course of study. The first line of defence is to keep the pathogen out. Explain how the acrosome helps the sperm cell to carry out its function.
Gcse biology revision worksheets biology past papers. Oxford aqa international gcse biology is available with international gcse plus. Gcse biology is the study of living organisms and their structure, lifecycles, adaptations and environment. Introduction to the teaching of cell structure and stem cells. Over 95% of those inside us right now are helpful or at least harmless. Aqa gcse 91 biology 8461 past exam papers and marking schemes, the past exam papers are free to download for you to use as practice to prepare for your exams. Lhs cell biology unit summary notes cells which need a lot of energy have a high number of mitochondria e. Biology books contact here you will find the answers to the intext questions which occur in igcse biology 2nd edition and gcse biology 3rd edition by d. There are billions of microorganisms inside us and on our skin. Learn specialised cells gcse biology with free interactive flashcards. Aug 07, 2017 gcse science biology 9 1 animal cells. The movement of particles from a high concentration to a low concentration through a semipermeable membrane.
Instant access to our excellent range of gcse biology resources interactive products, powerpoints, questions by topic for aqa, edexcel, ocr and wjec. To use a light microscope to examine animal andor plant cells. Count the number of individuals of a species in each of 10 quadrats. Designed by teachers to help you revise and pass your exams. Edexcel igcse biology cell structure and stem cells final. Visit the international gcse plus page to learn more and access the accompanying resources. Your body contains around 10 to 1014 cells of around 300 different cell. A q a p a s t e x a m q u e s ti o n s a n d ma r k s c h e m e s fo r n e w g c s e. Past papers, mark schemes and examiners reports for ocr a level biology, unit cells, exchange and transport. Choose from 500 different sets of biology gcse cells flashcards on quizlet. Biology knowledge organiser b1 cell structure and transport. Even cells within the same organism show enormous diversity in size, shape, and internal organization.
For an estimate of the number of a plant species in a field, follow the steps below. Gcse biology learn effectively with education quizzes. Trilogy 8464 aqa gcse biology 8461 paper exam date paper 1 cell biology organisation infection and response bioenergetics 15th may 2018 paper 2 homeostasis and response inheritance, variation and evolution ecology 11th june 2018. The structures of different types of cells are related to their functions. In the biology gcse exam, you may be asked to estimate the population of a species in a habitat. High speed 5 minutes pellet b b low speed 5 minutes solution containing broken liver cells medium speed. Trilogy 8464 aqa gcse biology 8461 paper exam date paper 1 cell biology organisation infection and response bioenergetics 15th may 2018 paper 2 homeostasis and response inheritance, variation. Gcse biology 91 cells worksheet teaching resources.