Using the model above we became curious if drill type and depth interacted so that the slope of the drilling time with depth changed depending on the type of drilling.  To test this a new model was made that included a type*depth term to examine the interaction between time and depth.  A partial regression output is below.   Y = Drill time of a 5 ft segment in minutes Depth = Depth of the hole in ft when the 5 ft segment was begun Type = Wet = 1, Dry = 0 Depth*Type = Depth interaction with Type ANOVA   df SS MS F Significance F Regression 3 7.43385E-25 Residual 96 Total 99 179.6004         Coefficients Standard Error t Stat P-value     Intercept 6.002882 0.215886 27.80576 1.02E-47 Type 1.909135 0.305309 6.253116 1.11E-08 Depth 0.004459 0.001474 3.025864 0.003182 Type*Depth 0.001538 0.002084 0.737888 0.462382     What conclusion below can be reached?

In response to low blood glucose levels, the pancreas produces the hormone glucagon. Glucagon functions by binding to molecules on the surface of liver cells, causing changes in cellular activity that lead to the release of glucose into the blood. The proteins to which glucagon binds are ____.​

To visualize objects smaller than those that can be resolved by a light microscope, a(n) ____ microscope is used.

​Bacteria and archaea were originally classified as prokaryotes because they ____; however, it is now known that archaea ____.

Most archaeal cell walls consist of ____, while most bacterial cell walls consist of ____, a polymer of peptides and polysaccharides.

  ​  ​ Which process(es) in the accompanying figure involve(s) endocytosis?

​Bacteria and archaea were originally classified as prokaryotes because they ____; however, it is now known that archaea ____.

Membrane ____ proteins move specific substances across the membrane, typically by forming a channel.

If free phospholipids were swirled into water, they would ____.

Most archaeal cell walls consist of ____, while most bacterial cell walls consist of ____, a polymer of peptides and polysaccharides.