Podcast
Questions and Answers
Which scientist first described and named proteins in 1838?
Which scientist first described and named proteins in 1838?
- Jons Jakob Berzelius (correct)
- Louis Pasteur
- Marie Curie
- Albert Einstein
What is the elemental composition of proteins?
What is the elemental composition of proteins?
- C, H, O, N, S (correct)
- C, H, O, N, Fe
- C, H, O, N, P
- C, H, O, N
What is the average nitrogen content of proteins?
What is the average nitrogen content of proteins?
- 15.4% (correct)
- 5.4%
- 10.4%
- 20.4%
What are the building blocks of proteins called?
What are the building blocks of proteins called?
Which molecule is the most abundant in cells after water?
Which molecule is the most abundant in cells after water?