This topic contains a solution. Click here to go to the answer

Author Question: An organism that can grow in an environment with an alkaline pH, high salt concentration, and at a ... (Read 98 times)

SAVANNAHHOOPER23

  • Hero Member
  • *****
  • Posts: 542
An organism that can grow in an environment with an alkaline pH, high salt concentration, and at a temperature of 0C is described as
 
  A) alkaliphilic, halophilic, and mesophlic. B) acidophilic, alkaliphilic, and thermophilic.
  C) alkaliphilic, halophilic, and psychrophilic. D) acidophilic, mesophlic, and thermophilic.

Question 2

A 2-week-old baby boy is hospitalized with fever, poor feeding, and lethargy.
 
  Laboratory results to date include:
   Blood cultures: negative to date
   Cerebrospinal fluid:
   4200 WBC/l with 95 neutrophils
   Glucose: 2 mg/dl
   Protein: 355 mg/dl
   Direct Gram stain: few small gram-positive coccobacilli and moderate WBCs
   Direct bacterial latex agglutination:
   H. influenzae type b, N. meningitidis serogroups A, C, Y, and W135, S. pneumoniae, Group B Streptococcus, and E. coli K1  All negative
   CSF culture at 24 hours: moderate growth of a gray, white colony with a narrow zone of
   beta-hemolysis
  You would expect this organism to be
  A) catalase positive. B) CAMP negative.
  C) esculin negative. D) sodium hippurate negative.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

lorealeza

  • Sr. Member
  • ****
  • Posts: 345
Answer to Question 1

C

Answer to Question 2

A





 

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

For a complete list of videos, visit our video library