AQA A level Biology Specimen Paper 1 help??
http://filestore.aqa.org.uk/resources/biology/AQA-74021-SQP.PDF
Help with question 8.2?
Soi know that in the strand there are 3 AT bonds and 2 CG bonds because of the number of hydrogen bonds. But I am still not sure how exactly to get the numbers in the answers in the mark scheme. Can someone help please? Thank you!!
Help with question 8.2?
Soi know that in the strand there are 3 AT bonds and 2 CG bonds because of the number of hydrogen bonds. But I am still not sure how exactly to get the numbers in the answers in the mark scheme. Can someone help please? Thank you!!
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