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Q.1: What is biochemistry?

Q.2: What is biotechnology?

Q.3: How many elements are essential for a human life?

Q.4: What is the building block of proteins?

Q.5: What is a peptide link?

Q.6: What is a dipeptide?

Q.7: What is an enzyme?

Q.8: Which model explains the mechanism of enzyme activity?

Q.9: How many atoms of C, H, and O are required to formulate the empirical formula of a carbohydrate?

Q.10: What is DNA?

Q.11: What is the primary structure of a protein?

Q.12: What is the secondary structure of a protein?

Q.13: What is a lipid?

Q.14: The substance in the nucleus of the cell that stores and transmits genetic information is -----.

Q.15: The fundamental units of DNA and RNA are called --------.

Q.16: Proteins with roughly spherical shape are called ---------.

Q.17: The secondary structure of silk protein is --------.

Q.18: --------- are biological catalysts.

Q.19: Six-carbon aldehyde sugar is ---------.

Q.20: Vegetable oils tend to contain --------- fatty acids.

Q.21: --------- are esters of fatty acids with monohydroxy alcohols.





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