1.1 Write out the base sequence of the complimentary strand of DNA for the following DNA sequence (ATGGCTACG) (2 marks). 1.2 How many amino acids does the DNA sequence code for? (1 mark)

1.1 Answer: TACCGATGC (T is complimentary to A and C is complimentary to G)1.2 Answer: 3 amino acids (3 DNA bases code for 1 amino acid and there are 9 DNA bases in the sequence (9/3=3))

Answered by Siobhan L. Biology tutor

2043 Views

See similar Biology GCSE tutors

Related Biology GCSE answers

All answers ▸

Explain how blood is pumped around the body


Describe how low blood water levels are controlled in the human body. (5 marks)


What is the difference between aerobic and non-aerobic respiration?


Explain the lock and key hypothesis of enzyme function


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo
Cookie Preferences