PBS 1.1 (New Curriculum) Review

Front

What is the List Method in crime scene investigation?

Back

The List Method is NOT a recognized search method used to sift through a crime scene.

Front

What are Histones?

Back

Histones are proteins found in chromosomes that assist in the wrapping and condensing of DNA molecules.

Front

What is agglutination in the context of blood?

Back

Agglutination is the clumping of red blood cells that occurs when the blood is not compatible.

Front

What is a Loop fingerprint pattern?

Back

A Loop is a type of fingerprint pattern characterized by ridges that enter from one side, loop around, and exit the same side.

Front

What is Gel Electrophoresis?

Back

Gel Electrophoresis is the lab process that allows DNA analysts to separate and compare DNA samples for forensic purposes.

Front

What is the Spiral Method in crime scene investigation?

Back

The Spiral Method is a search technique used to systematically search a crime scene in a circular pattern.

Front

What is the Wheel/Ray Method?

Back

The Wheel/Ray Method is a search technique that involves moving outward from a central point in a circular pattern.

Front

What is the Grid Method?

Back

The Grid Method is a search technique that involves searching an area in a grid pattern, ensuring thorough coverage.

Front

What are Nucleotides?

Back

Nucleotides are the basic building blocks of DNA and RNA, consisting of a sugar, a phosphate group, and a nitrogenous base.

Front

What are Antigens?

Back

Antigens are substances that can trigger an immune response, often found on the surface of pathogens.