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The Protein Knowledge Challenge

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Questions and Answers

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?

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?

30%

10%

25%

15% (correct)

What are proteins made up of?

Unbranched polymers of amino acids Signup and view all the answers

What did the process of digestion reveal about ingested proteins?

They were broken down into smaller compounds Signup and view all the answers

What did the Swedish chemist Jacob Berzelius coin as 'protein'?

A class of compound derived from the Greek word “proteios” Signup and view all the answers

What was the misconception about proteins held by early physiological chemists?

Proteins were incorporated whole into animal tissues Signup and view all the answers

What percentage of the total cell's mass do proteins account for?

15% Signup and view all the answers

What are proteins made up of?

Unbranched polymers of amino acids connected by peptide bonds Signup and view all the answers

What did the process of digestion reveal about ingested proteins?

They were broken down into smaller compounds Signup and view all the answers

The Protein Knowledge Challenge

Choose a study mode

Podcast

Questions and Answers

What did the Swedish chemist Jacob Berzelius coin as 'protein'?

What did early physiological chemists believe about proteins?

What percentage of the total cell's mass do proteins account for?

What are proteins made up of?

What did the process of digestion reveal about ingested proteins?

What did the Swedish chemist Jacob Berzelius coin as 'protein'?

What was the misconception about proteins held by early physiological chemists?

What percentage of the total cell's mass do proteins account for?

What are proteins made up of?

What did the process of digestion reveal about ingested proteins?

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