What happens in cells (and what do cells need)?

EasyMediumHard
123456789101112131415161718192021222324252627282930313233
Question 1
Medium

A section of double-stranded DNA is analysed to find the percentage of each of the four bases present. It is found that 22% of the DNA bases are adenine.

What is the percentage of the other bases in this section of DNA?

22%22\%22% Cytosine, 28%28\%28% Guanine, 28%28\%28% Thymine

28%28\%28% Cytosine, 28%28\%28% Guanine, 22%22\%22% Thymine

22%22\%22% Cytosine, 22%22\%22% Guanine, 56%56\%56% Thymine

28%28\%28% Cytosine, 22%22\%22% Guanine, 28%28\%28% Thymine

What happens in cells (and what do cells need)? Questions

  1. GCSE
  2. /Biology
  3. /What happens in cells (and what do cells need)?