Question

if 3/4=x/12,then x=​

Answer 1

Answer:

There are 20 different types of amino acids that can be combined to make a protein. The sequence of amino acids determines each protein's unique 3-dimensional structure and its specific function. Antibodies bind to specific foreign particles, such as viruses and bacteria, to help protect the body.

Answer 2

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$\frac{3}{4} = \frac{x}{12} \\ 12(3) = 4(x) \\ 36 = 4x \\ \frac{36}{4} = x \\ 9 = x \: (Ans.)$