Search results with tag "Ocr exambuilder"
A Level Circulation in animals OCR ExamBuilder
revise4science.weebly.comBiology A A Level Circulation in animals 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
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
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)
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 …