Chapter 21, Problem 5STP

Interpretation Introduction

Interpretation: The option in which carbohydrate are not present needs to be determined.

Concept Introduction:

Carbohydrate- Carbohydrates are the naturally occurring organic compound. It consists of carbon, hydrogen, and oxygen. There are aldehyde, ketone, and polyhydroxy groups present. The carbonyl group is present in aldehyde, ketone, and alcohol group present as a polyhydroxy group.

Answer to Problem 5STP

Correct answer: Option (D) dipeptide.

Explanation of Solution

Reason for correct option:

Dipeptide is the type of linkage present between two amino acids to form the protein. The term peptide is connected with the protein. This linkage provides the strength to the structure of proteins.

Conclusion

Reasons for incorrect options:

Option (A) starch is classified under the carbohydrate, hence it is incorrect option.

Option (B) cellulose is the type of carbohydrate. Hence it consider as incorrect option.

Option (C) glycogen is the type of carbohydrate, hence it is incorrect option.