Author Question: A yellow ONPG test indicates production of A) beta-galactosidase. B) lactase. C) ... (Read 127 times)

WWatsford

  • Hero Member
  • *****
  • Posts: 539
    • Biology Forums!
A yellow ONPG test indicates production of
 
  A) beta-galactosidase. B) lactase.
  C) beta-galactoside permease. D) both A and B.

Question 2

In order to work with cultures of Mycobacterium tuberculosis, the laboratory must be categorized as
 
  A) BSL 1. B) BSL 3. C) BSL 4. D) BSL 2.



duke02

  • Sr. Member
  • ****
  • Posts: 312
Answer to Question 1

A

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

For a complete list of videos, visit our video library