Revision Starter match the key word with its definition

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Presentation transcript:

Revision Starter match the key word with its definition

Revision Aims How to revise Exam technique Practice exam style questions using exam technique

Revision Don’t Copy notes Just read Do Mind maps Flash cards Key words Colours and grouping Practice questions Quiet space No distractions Get people to test you Don’t Copy notes Just read

Exam technique. Highlight command words Highlight command words and key words Look at the number of marks available you need to make that many key point or use that many key words. Write down key words you will use in your answer Turn it into a sentence.

Characteristics that help an organism survive in its environment Adaptations Characteristics that help an organism survive in its environment Natural selection http://www.docbrown.info/ks3biology/9AmcHP6.htm Explain why the distribution of a characteristic in a population might change over time characteristic continuous discontinuous environmental inherited Eye colour Blood group Weight (mass) Shape of DNA:_______________________ It is made of a __________________backbone and four ________________. DNA is found in___________________________ Section of DNA = ___________________ In humans DNA is organized into 46 ___________ 23 of these chromosomes came from you _______________ A gene is the code for making a _____________ which determines an organisms ____________. Describe how you would collate and graphically represent continuous and discontinuous data How many chromosomes does a normal zygote contain ?_____ How many chromosomes does a sex cell contain ? _______ Explain why characteristics often run families? (use key words) Explain why a child can be born with blue eyes when both parents have brown eyes ? What 2 factors determine our characteristics ? _______, ___________ and ________ Biodiversity What is biodiversity ? Why is it important ? What can be done to persevere biodiversity?

http://www.docbrown.info/ks3biology/9AmcHP6.htm

9B Plants and photosynthesis Write the word equation for photosynthesis (extension symbol) Write the word equation for respiration (extension symbol) Describe the graph below Explain the graph below. In an experiment: What is the dependent variable ? What is the independent variable ? What are control variables? What does reliability mean ? Why is it important to control variables ?