C. is the correct answer - <span>The sequence of amino acids in the polypeptide chain
Amino acids are subunits of proteins, they are the monomer ( building blocks) of proteins also called polypeptides. Each protein has a unique set of amino acids chain that make them distinctive.</span>
Answer:
Agglutination test of antigen-antibody
Explanation:
Immunologic tests or methods are used to identify the presence of antibodies to a pathogen in the specimens of the patient.
Agglutination tests is an immunologic test used to identify the microbes in the specimens of the patient. In the agglutination test, a specimen such as red blood cells are taken which are then coated with antigen, if antibody forms clumps with antigen, it shows visible clumping of bacterial cells against the particular antibody.
Hence, the correct option is Agglutination test of antigen-antobody.
Answer:
The prokaryotic chromosome is a single DNA molecule that first replicates, then attaches each copy to a different part of the cell membrane. When the cell begins to pull apart, the replicate and original chromosomes are separated.
A will be the sky is blue
<span> There are two main methods of determining the salt content of water: Total Dissolved Salts (or Solids) and Electrical Conductivity. Total Dissolved Salts (TDS) is </span>measured<span> by evaporating a known volume of water to dryness, then weighing the solid residue remaining.</span>