Quick! You have a patient with AB- blood who needs a LOT of transfusions, but you don’t have any AB- blood in the blood bank! Which bags do you grab? Select any that would be safe to give them. 

I (Lydia) have type A blood. My mom has type O blood, and I don’t know what blood type my dad has. Which of the following describes my genotype (the two alleles that I have for this gene)?   Hint: Think about what my mom could have passed down to me in her egg. 

________ ________________ regulates the overgrowth/survivability of a biofilm group

 You have noticed a bacteria that has lots of sterols in its plasma membrane and noticed the absence of the cell wall. These bacteria are called 

  What is the concentration of THE ORIGINAL TEST TUBE CULTURE based on the test tube with 71 colonies after plating? For this question, use the same strategy you used for the previous question (look for the dilution factor of the plate in question).

Endospores/spores that returns to its living/vegetative state is said to be undergoing which process?

Bacterial DNA is said to be in what kind of shape? 

Loads P = 762 N and Q = 423 N act on an oak beam. Determine the magnitude of the largest shear force (consider both positive and negative values) in the beam. Let a = 0.4 m and b = 0.9 m.

Six toy blocks are glued together to form a beam that supports a shear force of 150 N. Each block has dimensions a = 8 mm and b = 24 mm. Determine the horizontal shear stress in the glue between blocks (2) and (3).

Three toy blocks are glued together to form a beam that supports a vertical shear force of 87 N. Each block has dimensions a = 12 mm and b = 36 mm. Determine the horizontal shear stress in the glue between blocks (2) and (3). The moment of inertia around the horizontal centroidal axis of the beam is 554,688 mm4.