PLTW UNIT 1.1Biomedical Science Review

Front

This laboratory procedure is known as

Back

gel electrophoresis

Front

In preparation for an electrophoresis procedure, enzymes are added to DNA in order to

Back

cut the DNA into fragments

Front

Whose blood was found in the blood stain at the crime scene? Options: Bob, Sue, John, Lisa

Back

John

Front

In gel electrophoresis, where will the largest DNA fragment appear?

Back

closest to the starting wells

Front

Once DNA has been extracted from the nucleus of a cell, it is exposed to ______ ______ that act like biochemical scissors to cut the DNA.

Back

restriction enzymes

Front

Gel electrophoresis separates fragments of DNA by:

Back

Size/weight

Front

In a DNA fingerprint, lighter-weight fragments can be found at the:

Back

Bottom

Front

What are the proper complementary base-pairs?

Back

A--T and G--C

Front

The liquid part of blood made of mostly water; nutrients, minerals and oxygen are dissolved

Back

Plasma

Front

Platelets are also known as:

Back

thrombocytes