Which of the following are proper procedures when collecting and storing evidence for DNA analysis? (select all that apply) use disposable gloves when handling evidence air dry samples before packaging them store evidence in direct sunlight use paper bags for evidence collection EPOWT

Question

Which of the following are proper procedures when collecting and storing evidence for DNA analysis? (select all that apply) use disposable gloves when handling evidence air dry samples before packaging them store evidence in direct sunlight use paper bags for evidence collection EPOWT

Answer 1

The proper procedures when collecting and storing evidence for DNA analysis are: use disposable gloves when handling evidence, air dry samples before packaging them.

Answer 2

## Step 1The first step in collecting and storing evidence for DNA analysis is to use disposable gloves when handling evidence. This is to prevent the DNA from the examiner's skin from contaminating the evidence.## Step 2The second step is to air dry samples before packaging them. This is to prevent the growth of mold or bacteria that could degrade the DNA.## Step 3The third step is to store evidence in direct sunlight. This is not a proper procedure because direct sunlight can degrade the DNA in the evidence.## Step 4The fourth step is to use paper bags for evidence collection. This is not a proper procedure because paper bags can absorb moisture and degrade the DNA in the evidence.

Problemas

Which of the following are proper procedures when collecting and storing evidence for DNA analysis? (select all that apply) use disposable gloves when handling evidence air dry samples before packaging them store evidence in direct sunlight use paper bags for evidence collection EPOWT

Roztwór

Respuesta

Explicación