Fill in the blanks. Proteins are responsible for the and of much of our bodies (and other organisms). The instructions for making protein are encoded in . These genes provide the squence of building blocks known as . This string of amino acids then folds into different shapes. The structure of proteins determines what a can do. Proteins contain carbon, hydrogen, oxygen, and nitrogen.

Proteins are responsible for the mass and fat of much of our bodies (and other organisms). The instructions for making protein are encoded in DNA. These genes provide the sequence of building blocks known as nucleotides. This string of amino acids then folds into different shapes. The structure of proteins determines what a molecule can do. Proteins contain carbon, hydrogen, oxygen, and nitrogen.

Explanation:

Kindly pardon me: I ain't so sure of the first two answers.

white blood cells or wbc s are mainly 2 types-

1.agranulocytes

2.granulocytes

the monocytes or macrophages of agranulocytes , dendritic cells which are accessory leucocytes, and b cells which is one type of lymphocytes   identify the antigens present on the pathogen's surface. these three cells are called antigen presenting cells(apc) which are phagocytes and destroy the antigens by secreting antitoxins. besides this leukocyte is always plays vital role in the immunity of the body.