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Person 1- sitting, standing and laying down Person 2- standing, laying down and sitting Person 3- laying down, sitting and standing Collect data from 3 test participants.  Please find participants that are not currently smoking or have not smoked in the last two years. Have your participants sit in a […]

Which of the below describes the correct order in which procedures are carried out when using the Southern Blot technique? (a) Cutting the DNA with restriction enzyme, blotting the DNA, electrophoresis of DNA, hybridizing the DNA with probe.(b) Cutting DNA with restriction enzyme, electrophoresis of DNA, blotting the DNA, hybridizing […]

Food being digested in the stomach is in a highly acidic environment. When the food is released from the stomach into the small intestine, why is the environment no longer acidic? a.Bile salts from the gallbladder neutralize the stomach acid.b.Enterokinase activates trypsinogen, thus neutralizing the stomach acid.c.Secretin increases the flow […]

1.The fish gill has filaments containing blood vessels, capillaries are in the lamellae. Usually the blood flows through the capillaries in the OPPOSITE direction as water flow. According to the diagram, if the blood flow is in THE SAME direction as the water flow the maximum oxygenation of the blood […]