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Questions and Answers
What is the function of haemoglobin?
What is the function of haemoglobin?
- Muscle tissue movement
- Structural support for connective tissue
- Catalysis in the glycolytic pathway
- Transport of oxygen in the blood (correct)
Which amino acid classification includes amino acids that are non-polar and hydrophobic?
Which amino acid classification includes amino acids that are non-polar and hydrophobic?
- Positively charged
- Aromatic
- Nonpolar, aliphatic (correct)
- Polar, uncharged
What is the main difference between peptides and proteins?
What is the main difference between peptides and proteins?
- Peptides are non-polar and hydrophobic, while proteins are polar and hydrophilic
- Peptides are typically smaller than proteins, containing 2 to 50 amino acids, while proteins are larger, containing more than 50 amino acids (correct)
- Peptides contain only one amino acid, while proteins contain multiple amino acids
- Peptides are involved in muscle tissue movement, while proteins are involved in structural support for connective tissue
