Which molecule listed in the chart is a protein

Molecule 4

Molecule 1 is a carbohydrate (sugar).

Function: short term energy storage and makes up cell wallsMonomers: monosaccharidesFound in: fruits, vegetables, bread, pasta

Molecule 2 is a lipid (fat).

Function: long term energy storage, insulation, and makes up cell membranesMonomers: three fatty acids and one glycerolFound in: oils, fats, butter

Molecule 3 is a nucleic acid.

Function: store genetic information used to provide directions for protein synthesisMonomers: nucleotidesFound in: all foods

Molecule 4 is a protein.

Function: speeds up chemical reactions, movement, transport, and defends against infectionsMonomers: amino acidsFound in: meat, milk, cheese, eggs, plants

The truman doctrine was an american foreign policy whose stated purpose was to counter soviet geopolitical expansion during the cold war. it was announced to congress by president harry s. truman on march 12, 1947, and further developed on july 12, 1948, when he pledged to contain threats to greece and turkey