What is obtained when a molecule of carbon dioxide is removed from an amino acid?

Which of these statements is true about metabolism?

Which of these elements is negligible in the human body?

Living organisms are made up of how many types of biomolecules?

Identify the compound.

Which of the following cells are not responsible for the formation of secondary metabolites?

Identify the labeled portion of the peptide.

Which among the following nucleotide is not present in DNA?