True or False:   An antigen is a molecule produced by B-cells that stimulates an immune response. 

What is the correct order for a direct ELISA?

Which of these is not a type of ELISA?

After using a hemocytometer to count fibroblast cells, you find a concentration of 400,000 cells/mL. You now want to split cells and make a new culture that contains 260,000 cells. How many microliters from your original culture would you have to add?    

What is coral bleaching? What causes a bleaching event to happen?

Which of the following are true about folate? Select all that apply.

A student is asked to prepare a 1:5 dilution with a total volume of 650 uL.    1. How many uL of the original sample must the student add? [sample] uL of the original sample 2. How many uL of the solved must the student add? [solv] uL of the solvent.   Note: Round to the nearest whole number.

Match the stain with the type of stain they are.

The mere exposure effect refers to an increase in positive feelings due to 

What is the purpose of using Trypsin if your goal is to count cells located on a cell culture plate?