In another laboratory a short haired guinea pig is crossed with a long haired one and not a single offspring has long hair. Show the cross that explains the situation

2 (10 ounce) packages frozen chopped spinach, thawed and drained

1 (1 ounce) package ranch dressing mix

1 cup mayonnaise

1 cup sour cream

½ cup bacon bits

3 tablespoons chopped onions

10 (12 inch) flour tortillas

Six amino acids have side chains that are polar but not charged. these are serine (ser), threonine (thr), cysteine (cys), asparagine (asn), glutamine (gln), and tyrosine (tyr). these amino acids are usually found at the surface of proteins, as discussed in the proteins 2 module.