The hypothesis was that all three segments of the regulatory region are required for highest expression of the hoxd13 gene. is this hypothesis supported by the results? the hypothesis was that all three segments of the regulatory region are required for highest expression of the hoxd13 gene. is this hypothesis supported by the results? no; they did not delete the promoter, so the gene could still be expressed even without the segments. no; even when segments were deleted, the hoxd13 gene was still being expressed. yes; when any of the segments were deleted, the expression level dropped to less than 100% of the control. yes; when all three segments were present, the expression level was at 100%.

Which statements about the fluid mosaic structure of a membrane are correct? select the three correct statements.which statements about the fluid mosaic structure of a membrane are correct? select the three correct statements.the framework of a membrane is a bilayer of phospholipids with their hydrophilic heads facing the aqueous environment inside and outside of the cell and their hydrophobic tails clustered in the center.because membranes are fluid, membrane proteins and phospholipids can drift about in the membrane.the diverse proteins found in and attached to membranes perform many important functions.the kinky tails of some proteins keep the membrane fluid by preventing the component molecules from packing solidly together.membranes include a mosaic, or mix, of carbohydrates embedded in a phospholipid bilayer.

This patient undergoes a gallbladder sonogram due to epigastric pain. the report indicates that the visualized portions of the liver are normal. no free fluid noted within morisons pouch. the gallbladder is identified and is empty no evidence of wall thickening or surrounding fluid is seen there is no ductal dilation. the common hepatic duct and common bile duct measure 0.4 and 0.8 cm respectively. the common bile ductmeasurement is at the upper limits of normal what cpt code in icd-10 cm code was used

Chloroplasts and bacteria are in size. a. similar b. at different ends of the size range c. exactly the same d. none of these