The head of the molecule is hydrophilic and the tail is hydrophobic.
The first one is F., Hope that helps
<span>The rough endoplasmic reticulum is where the ribosomes will congregate to attach onto mRNA strands and transcribe the mRNA into protein. The smooth endoplasmic reticulum is where the protein made in the rough endoplasmic reticulum are folded. Sorry if this is confusing
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Blood clotting. blood clotting The process by which the soluble protein fibrinogen in blood plasma is converted to insoluble fibrin, thus preventing blood loss through cuts, etc. Vitamin K is required for synthesis of the clotting proteins, and deficiency is characterized by excessive bleeding.
