2. Organism that has a “rhabdo” morphology and is a zoonotic pathogen ____________________?
2. Organism that has a “rhabdo” morphology and is a zoonotic pathogen ____________________?
1. Apple tells his friends that he has recorded the colony morphology of his unknown by looking at the negative stain and Gram stain results, and the cell morphology from his streak for isolation on a Nutrient Agar plate. If you were Apple’s friends, how would you respond to Apple? 2. Helicobacter pylori, an organism that can live in the human stomach and cause ulcers, is urease positive. Why would that be an advantage to the organism?
+ Organism Staining method (ZN ork) Color Cellular morphology and arrangement Acid-fast reaction (+/-) Staphylococcus epidermidis Mycobacterium smegmatis (Ctrl)
This will show you colony morphology or basic information of what
your organism would look like on a TSA non-selective medium plate.
Some have short explanations. See if there are any clues from the
morphology and then decide what your next step will
be.
This is my sample of TSA non-selective plate. I am not really
sure on what the question is really asking. Im not sure what
information i can get from this TSA plate.
13m
Question 27 A pathogen is: o the organism that causes the disease o a primary producer O a primary producer mutually beneficial to both organisms Question 28 The habitat near our campus is referred to as: O temperate grassland o riparian o coastal sage scrub
Question Set 1: What is Spillover? What are zoonotic diseases? What is a virus? List 3 viral diseases that are considered zoonotic. Why are zoonotic diseases on the rise or what has contributed to their rise?
1) What is the difference between non-pathogen, pathogen and opportunistic pathogen? 2)How does HIV affect the immune system? 3)Describe how B-cells and T-cells get activated in the adaptive immune response. 4)Describe how the immune cells can distinguish from self and non-self.
George has just been injected with a vaccine for a particular pathogen. What will happen in his body in response to the vaccine? What would happen in his body the next time he is exposed to this particular pathogen? Why doesn't he ever get seriously ill from this pathogen? 2.
please help with this thank you
Include gram reaction and microscopic morphology; description on primary plating media and any appropriate specialized media; benchside rapid tests; biochemical tests; and any appropriate automated systems Organism. Streptococcus agalactiae
An unusual organism has been discovered. This organism has adapted to live in a basic environment of pH 10. (3pts) A Draw a graph that shows the enzyme activity for this organism from PH 0 to pH 14. B. What is likely the best pH for highest enzyme activity for this organism? Make sure your answer matches your graph C. If this organism were exposed to a pH of 6, would enzyme activity most likely increase or decrease? Why? Explain...
2. The organism named A. albopictus has a karyotype of 2n = 6. Answer the following questions on meiosis for this organism. (8 marks) a. Draw the diagrams showing Metaphase I and Metaphase II for this organism. 10 B. A haploid set of unreplicated chromosomes of the above organism has a mass of 1.5 pg (picogram). What is the mass of DNA in single Aedes albopictus cell in prophase I and prophase II? C. Through independent assortment alone, how many...