× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
T
3
s
3
o
3
G
3
k
3
C
3
a
3
K
3
f
3
j
3
b
3
c
3
New Topic  
michaelmorris17 michaelmorris17
wrote...
Posts: 544
Rep: 0 0
6 years ago
What is the standard test used to determine whether blood is of human or animal origin? Briefly state the principle underlying the test.
 
  What will be an ideal response?



(Question #2) The three stages which occur after a chemical enters the body are absorption, distribution, and _____.
 
  Fill in the blank(s) with correct word



(Question #3) Attempts to provide plausible explanations of reality is a description of:
 
  a. theory
  b. method
  c. a concept
   d. deduction



(Question #4) The facts in Wayte v. United States (1985) indicated that 13 out of 674,000 draft-eligible men who had failed to register for the military draft were prosecuted for failing to register after protesting the draft. This is NOT selective prosecution.
 
  Indicate whether this statement is true or false.



(Question #5) Which technique takes advantage of the fact that antibodies and antigens move toward one another on a plate coated with medium made from a natural polymer called agar?
 
  What will be an ideal response?



(Question #6) The U.S. Supreme Court has sanctioned the activities of private police.
 
  Indicate whether the statement is true or false



(Question #7) Name two reasons why color tests are superior to microcrystalline tests for identifying blood
 
  What will be an ideal response?



(Question #8) Station adjustments must be approved both by the chief of police and the mayor.
 
  a. True
  b. False
Read 61 times
2 Replies

Related Topics

Replies
wrote...
6 years ago
1)  The standard test used to determine whether blood is of human or animal origin is the precipitin test. This test is based on the fact that when animals (usually rabbits) are injected with human blood, antibodies are formed that react with the invading human blood to neutralize its presence.

2)  Elimination

3)  A

4)  TRUE

5)  Gel diffusion takes advantage of the fact that antibodies and antigens move toward one another on a plate coated with a medium made from a natural polymer called agar.

6)  FALSE

7)  Microcrystalline tests are far less sensitive than color tests for blood identification. They are also more susceptible to interference from contaminants that may be present in the material.

8)  b
wrote...
6 years ago
tremendous help
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1391 People Browsing
Related Images
  
 234
  
 1179
  
 707
Your Opinion
Which 'study break' activity do you find most distracting?
Votes: 821

Previous poll results: Who's your favorite biologist?