Question

QUESTION 1 In the lab I synthesize a protein made up of 250 amino acids. Each amino acid is linked by peptide bonds. No other information is available at the present moment. Which protein structure is decribed Secondary structure Quaternary structure Tertiary structure Primary structure QUESTION 2 Select all the TRUE statements, The most general classification or ranking is Domain and the least is species. In terms of classification phylum is more specific than species Scientific names are made up of the name of the genus and the name of the species of which the Genus but not the species must be capitalized. Nomenclature refers to the orderly arrangement of organisms, while classification refers to the assigning of scientific names

Answer 1

1) structure of proteins exists in different forms, they are primary structure, secondary structure, tertiary structure and Quaternary structure.

Primary structure is a linear chain of aminoacids that are linked by peptide bond. No other bonds were seen.

Secondary structure is in the form of helix (alpha helix) and sheets (beta sheets). And are stabilised by hydrogen bonding.

Tertiary structure is the super coiled complex structure and is stabilized by several forces and bonds like hydrophilic, hydrophobic, vanderwaals, covalent, ionic, etc

The group of tertiary structure consists of a quaternary structure.

Thus according to question, the protein structure seen only with peptide bonding. So, it is a primary structure. Thus option (4) is correct answer.