Which THREE of the following stages of mitosis (or meiosis) contain a cell cycle checkpoint? (Check 3)

Which plate has the best streak plating technique?

Examine this Mannitol Salt Agar plate, based on the growth on the plate

While assessing a 23 week gestation neonate on HFOV, you note that the patient’s chest wiggle factor has increased.  What does this indicate?

Which organism (A or B) can ferment lactose?

This throat culture is from a 7 year old patient with a sore throat and fever of 1020F. What types of hemolysis are found on this throat culture?  

Four different chemicals were tested (A, B, C, and D) on two different organisms. Which chemical(s) was/were the most bactericidal?

In class, I told you about the first cloned cat, Rainbow, who is a calico. Her clone, CC, has only black patches, not orange patches. For up to 3 points of extra credit, explain why this is and what it tells us about the process of cloning.

Which of the following is NOT a characteristic of cancer cells?

You have a broth sample that contains 13,000,000 organisms/ml. A. If you placed 1.0 mp of sample on the plate, how many organisms would you have? (1) B. Set up a series of dilutions to obtain a countable number . You can show your work here in this question, or upload  a separate file. You can draw or describe your dilutions, be sure to include the final number or organisms/ml you expect to have in your sample after dilutions. (4)