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Blood Evidence

Last updated over 3 years ago

5 questions

1

1

1

1

1

Question 1

1.

Blood can be used as both class and individual evidence.

True

False

Question 2

2.

If the blood type of a sample is determined, what type of evidence is this?

Class evidence

Individual evidence

Question 3

3.

The "+" or "-" of a blood type refers to the presence or absence of what?

A antigen

B antigen

Rh factor

O factor

Question 4

4.

Using the blood typing results above, what is the person's blood type?

A+

A-

B+

B-

AB+

AB-

O+

O-

Question 5

5.

What process causes the "clumping" during blood typing tests?

Agglutination

Spoilage

Separation

Aggitation