This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A urine sample is diluted 1:4 before testing. Testing indicates that the concentration of protein ... (Read 110 times)

nevelica

  • Hero Member
  • *****
  • Posts: 563
on: Jun 27, 2018
A urine sample is diluted 1:4 before testing. Testing indicates that the concentration of protein present is 10 g. What is the true concentration of protein in the urine?
 
  A) 2.5 g
  B) 10 g
  C) 20 g
  D) 40 g

Question 2

Consider the following expression. 9 - (-3) Which of the following expressions is another way of writing this?
 
  A) 3 + 9
  B) 3 - 9
  C) 9 + 3
  D) 9 - 3


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

janeli1

  • Sr. Member
  • ****
  • Posts: 330
Reply #1 on: Jun 27, 2018
Answer to Question 1

D

Answer to Question 2

C


nevelica

  • Hero Member
  • *****
  • Posts: 563
Reply #2 on: Jun 27, 2018
Thank you


janeli1

  • Sr. Member
  • ****
  • Posts: 330
Reply #3 on: Jun 27, 2018
No problemo


« previous next »
 

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

The testing procedure that was used to evaluate the neuropsychological status of split-brain ... The testing procedure that was used to evaluate the neuropsychological status of split-brain ...
Serum protein electrophoresis is a technique in which serum components separate into 5 different ... Serum protein electrophoresis is a technique in which serum components separate into 5 different ...
Bt corn has been genetically engineered to produce a protein Bt corn has been genetically engineered to produce a protein
Opener Model showing how the lac repressor and catabolite-activating protein Opener Model showing how the lac repressor and catabolite-activating protein
Summary of the Hershey–Chase experiment demonstrating that DNA, and not protein Summary of the Hershey–Chase experiment demonstrating that DNA, and not protein
Video: Types of Shock (Part 2 of 2)

For a complete list of videos, visit our video library