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 76 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?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

For a complete list of videos, visit our video library