The nucleus of an atom is made up of

This is the second backup file upload question. You should not need this.

1.8 The conservationists refer to humanity having a ‘carbon footprint’. This text refers to a ‘water footprint’ (paragraph 8). What do you understand from the use of this term? (2)

5.5 Find a synonym for the word ‘offensive’ in the text. (1)

What can be concluded from the alignment below of an enzyme across several species? Human:    KQAGCALLFPLRPig:    KQAGCGLTFYARFrog: RNLGCKI–PYR

3.2 Identify the target market of the advert above and give a reason for your answer. (2)

5.7 Discuss the meaning of the word ‘original’ as it is found in Line 2. (1)

Please show both sides of your scratch paper to the camera before submitting if you have not already done so. Below is a gene. What is the amino acid sequence of the gene product? 3’ – ACC  AAT  GGA  ATT  CGG  GCA  CCA  GTA – 5’ 5’ – TGG  TTA  CCT  TAA  GCC  CAT  GGT  GGC – 3’  

The majority carriers in an n-type semiconductor are

5.6 Refer to line 9. Identify and explain the punctuation used in the word villain’s. (2)