If you don't use citations it makes you look like your are plagiarizing another's work. Additionally, citations make it easier for the reader to understand where you got your information from (maybe they want to check its validity or perhaps research the topic for themselves).
Answer:
Deoxyribonucleic acid (DNA) hold the hereditary material that acts as a blueprint for the development and functioning of life process on the earth. It is a blueprint for every cell in every organism.
Its major function is to encode the DNA sequence of amino acid by using the triplet genetic code that code for a specific protein that perform a specific function in the body that are necessary for the normal function of the life processes.
Answer:
its a becuse it is i guess
Language choice, style of writing, and format of writing.
i think. i’m really sorry i’m not 100 percent sure.
The appositive states what the subject has or does in a sentence