How could you be sure you have located a section of dna that encodes for a protein?

Located DNA should be monitor and let it transcribe and translated by RNA to see if it provide desired protein.

Explanation:

The gene expression ultimately results in the production of a specific protein in a cell.  

The nucleotide sequence or segment of the DNA which is gene is transcribed into the mRNA.  

This mRNA then bring these sequence to the ribosome where it is utilized to synthesize the chain of particular amino acid chain or protein.  

Thus, Located DNA should be monitor and let it transcribe and translated by RNA to see if it provide the desired protein.

1. loamy sand is about 80% sand with 10% clay and defined mostly by sand particles with some clay to provide structure and fertility. the sand particles are easily visible and the soil holds structure but breaks apart easily.

2. scott sand can improve his soil quality by incorporating more silt and organic matter into the soil. peat moss and organic matter can also be incorporated.

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i guess you forgot putting it.