A model of DNA is shown - HSC - SSCE Biology - Question 10 - 2016 - Paper 1
Question 10
A model of DNA is shown.
Which row of the table correctly identifies the different components of the model?
(A) Sugar Phosphate Adenine Guanine
(B) Phosphate Sugar... show full transcript
Worked Solution & Example Answer:A model of DNA is shown - HSC - SSCE Biology - Question 10 - 2016 - Paper 1
Step 1
W
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
W represents 'Phosphate' because it forms the backbone of the DNA structure.
Step 2
X
99%
104 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
X represents 'Sugar', which is part of the nucleotide structure, connecting the phosphate group and the base.
Step 3
Y
96%
101 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Y represents 'Adenine', one of the four bases in DNA that pairs with Thymine.
Step 4
Z
98%
120 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Z represents 'Thymine', the complementary base that pairs with Adenine.