Homework answers / question archive / 1)what pathogen is most virulent a) organism (t) with ID50 = 2 cellsb) organism g with ID50 =200 cells c)organism with ID50 = 5000 cells d)pathogeniocity cannot be determined from ID50 values 2) Imagine you have a special probe that can measure the amount of individual molecules in each of your cells

1)what pathogen is most virulent a) organism (t) with ID50 = 2 cellsb) organism g with ID50 =200 cells c)organism with ID50 = 5000 cells d)pathogeniocity cannot be determined from ID50 values 2) Imagine you have a special probe that can measure the amount of individual molecules in each of your cells

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1)what pathogen is most virulent a) organism (t) with ID50 = 2 cellsb) organism g with ID50 =200 cells

c)organism with ID50 = 5000 cells

d)pathogeniocity cannot be determined from ID50 values

2) Imagine you have a special probe that can measure the amount of individual

molecules in each of your cells. How do you think the amount of ADP in one of your muscle cells would change if you measured it before and then immediately after a difficult workout? Explain your answer.

3) If you are needing to measure ventricular ejection fraction pressurea femoral arteryblood vessels

and you need to insert a catheter into a vessel and the insertion site is in , what are the the catheter will come in contact with in descending order?

4) Describe each type of infection in the following list and include the mode of transmission in each scenario. Use terms such as primary, secondary, healthcare-associated, STI, mixed, latent, toxemia, chronic, zoonotic, asymptomatic, local, and systemic to describe the types of infections (more than one term may apply, some may not apply to these conditions)
1) The development of Pneumocystisis pneumonia in an AIDS patient
2) Salmonellosis
3) Hantavirus pulmonary syndrome infection acquired while vacationing in a log cabin

5) A major contributing factor for the reduction in the number of medium

ground finches on Daphne Major Island was attributed to ___?
a. inability of many medium ground finches to feed on small seeds
b. inability of many medium ground finches to feed on large, hard seeds
c. reduction in the availability of safe drinking water
d. predation by other animals on the island

6) after the 1977 drought, the main finding about the medium ground finches on Daphne Major Island was that ____?

a. small beaked finches outnumbered large-beaked finches

b. the average size of their beaks increased

c. fewer large-beaked finches survied

d. more large-beaked finches died.

 

7) How do vesicles form?  How do they deliver their contents?

8) What role do enzymes play in biological and chemical reactions?

B.Enzymes force reactions to occur that would not normally occur on their own. 

C. Enzymes speed up the rate of biological and chemical reactions.

Enzymes play a role in chemical reactions only not biological reactions. 

9) Where are cyanobacteria found? What kinds of waters have the highest risk for cyanobacterial blooms?

10) A greater concentration of enzymes in a cell will have what effect on photosynthesis and cellular respiration?

Question 7 options:

 

A. A greater concentration of enzymes will increase the rate of oxygen production in photosynthesis

 

B. A greater concentration of enzymes will increase the rate of CO2 production in photosynthesis

 

C. A greater concentration of enzymes will increase the rate of O2 production in cellular respiration.

 

D. A greater concentration of enzymes will increase the rate of chlorophyll production in cellular respiration. 

11) What is the ultimate success in sports? Is it Training or Genetics?