Podcast
Questions and Answers
What did the Swedish chemist Jacob Berzelius coin as 'protein'?
What did the Swedish chemist Jacob Berzelius coin as 'protein'?
- Macromolecules in the body
- Compounds essential for animal survival
- Polymers of amino acids
- Natural products containing nitrogen (correct)
What did early physiological chemists believe about proteins?
What did early physiological chemists believe about proteins?
- Proteins were not essential for animal survival
- Proteins were not derived from natural products
- Proteins were made up of smaller units
- Proteins were incorporated whole into animal tissues (correct)
What percentage of the total cell's mass do proteins account for?
What percentage of the total cell's mass do proteins account for?
- 30%
- 10%
- 25%
- 15% (correct)
What are proteins made up of?
What are proteins made up of?
What did the process of digestion reveal about ingested proteins?
What did the process of digestion reveal about ingested proteins?
What did the Swedish chemist Jacob Berzelius coin as 'protein'?
What did the Swedish chemist Jacob Berzelius coin as 'protein'?
What was the misconception about proteins held by early physiological chemists?
What was the misconception about proteins held by early physiological chemists?
What percentage of the total cell's mass do proteins account for?
What percentage of the total cell's mass do proteins account for?
What are proteins made up of?
What are proteins made up of?
What did the process of digestion reveal about ingested proteins?
What did the process of digestion reveal about ingested proteins?