Search results with tag "Exambuilder"
A Level Circulation in animals OCR ExamBuilder
revise4science.weebly.comYou may photocopy this page. 1 of 53 Created in ExamBuilder. 1. Pressure must be maintained as blood flows through organs and vessels of the circulatory system. Describe two features of the circulatory system that could affect blood pressure. 1 2 [2] ... A Level Circulation in animals OCR ExamBuilder ...
5.5 Plant and animal responses OCR ExamBuilder
www.calderlearningtrust.comYou may photocopy this page. 8 of 31 Created in ExamBuilder. 7. A student setting up an experiment to investigate the effect of light on cress plant seedlings accidentally shone the bright light onto one side of the face of another student. He …
6.2 Patterns of Inheritance OCR ExamBuilder
www.calderlearningtrust.comYou may photocopy this page. 1 of 59 Created in ExamBuilder. 2. Selection pressure can affect homozygous individuals. The effect can be investigated using a model gene pool. A large gene pool is necessary to ensure that A genetic drift can occur if frequency is higher.
Specification GEOGRAPHY A - ocr.org.uk
www.ocr.org.ukocr.org.uk/skillsguides. Subject Advisors Support Our Subject Advisors provide you with access to specifications, high-quality teaching resources and assessment materials. ExamBuilder. Enabling you to build, mark and assess tests from OCR exam questions and produce a complete mock GCSE or A Level exam. Find out more at . ocr.org.uk/exambuilder
6.1 Cellular Control OCR ExamBuilder - Calder Learning Trust
www.calderlearningtrust.com7. This question is about genetic control and selective breeding. Genetic control is also achieved by genes switching on and off. There is a highly conserved set of genes called homeobox genes that control the development of body plans. (i) Name all the kingdoms of living organisms that use homeobox genes to control the development of body ...
6.3 Manipulating genomes OCR ExamBuilder
www.calderlearningtrust.comGene sequencing is an important technique in molecular biology. Fig. 3.1 shows part of a computerised graph obtained from an automated gene sequencing machine. The section of the DNA molecule represented in Fig. 3.1 is from base position 117 (on the left of the graph)
A level Biological Molecules practise OCR ExamBuilder
revise4science.weebly.comBiology A A level Biological Molecules practise Amy Vickers Please note that you may see slight differences between this paper and the original. Candidates answer on the Question paper. OCR supplied materials: Additional resources may be supplied with this paper. Other materials required: • Pencil • Ruler (cm/mm) Duration: Not set
OCR A Level Chemistry A H432 Specification
www.bhasvic.ac.uk• ExamBuilder – our free online past papers service that enables you to build your own test papers from past OCR exam questions. All A level qualifications offered by OCR are accredited by Ofqual, the Regulator for qualifications offered in England. The accreditation number for OCR’s A Level in Chemistry A is QN: 601/5255/2.
3.3 Transport in plants OCR ExamBuilder
www.calderlearningtrust.com(c). The scientist drew a diagram to explain the mechanism used to load sucrose into the sieve tube elements. His diagram is shown in Fig. 4.2. (i) The following paragraph is …
Specification GATEWAY SCIENCE CHEMISTRY A
www.ocr.org.uk• ExamBuilder – our free online past papers service that enables you to build your own test papers from past OCR exam questions. All GCSE (9–1) qualifications offered by OCR are accredited by Ofqual, the Regulator for qualifications offered in England. The accreditation number for OCR’s GCSE (9–1) in Chemistry A (Gateway Science)
Specification GATEWAY SCIENCE BIOLOGY A
www.ocr.org.uk• ExamBuilder – our free online past papers service that enables you to build your own test papers from past OCR exam questions. All GCSE (9–1) qualifications offered by OCR are accredited by Ofqual, the Regulator for qualifications offered in England. The accreditation number for OCR’s GCSE (9–1) in Biology A (Gateway Science) is