Why is the Nitrogen cycle so important to understand? Name key uses of Nitrogen in the living world.
Nitrogen: Is used throughout the living world as it is one of the main components of the DNA and RNA. Every base (adenine (A), cytosine (C), guanine (G), thymine(T), and uracil (U)) consists of at least two Nirtogen atoms. But Nirtogen is not only used to transfer information through DNA/RNA but it is also an important component of the amino acids.
FP
Related Biology GCSE answers
All answers ▸Describe what happens to fish protein in the human stomach.
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)
What's the difference between cell division and cell differentiation?
What is speciation? Give an example of when speciation may occur.