Population is the answer to the blank
Answer:
B. A precipitin test is the correct answer
Explanation:
To determine whether a bloodstain is of human or animal origin, the serologist will perform: A precipitin test.
The precipitin test is based on the interaction between antigen and antibody which results in the formation of antigen-antibody complexes and this visible precipitate antigen-antibody complexes is called precipitin.
Precipitin test is a serological test where antibody reacts with soluble antigen to produce a precipitate.
The precipitin test is used to distinguished whether the blood sample is from human or different sources.
The Radical Republicans in Congress were angered by Johnson's actions. They refused to allow Southern representatives and senators to take their seats in Congress. In 1866, the Congress passed the Civil Rights Bill, which granted African Americans equal protection under the law with whites.
