Genetic Technology

Which of the following is used to cut DNA so it can be studied?

• Gel Electrophoresis
• Restriction Enzymes
• Karyotypes
• Haplotypes

The process of making changes in the DNA code of a living organism is called 

• Selective Breeding
• Inbreeding
• Genetic Engineering
• Di-hybrid Cross

Tags

NGSS.HS-LS3-2

Which Suspect Committed the crime?

• Suspect #1
• Suspect #2
• Suspect #3
• Suspect #4

The small ring of DNA found in a bacterial cell used as a biological vector

• Helix
• Plasmid
• Clone
• Nucleotide

The purpose of selective breeding is to 

• Get bigger animals
• get smaller animals
• create animals with desirable traits
• create animals with bad traits

Tags

NGSS.MS-LS4-5

This laboratory procedure is known as

• CLONING

• gel electrophoresis

• chromatography

• use of a dichotomous key

The parents of a new baby believe they brought the wrong child home from the hospital. Gel electrophoresis was performed using DNA samples from the parents and the child. A section of the gel

electrophoresis results is shown below. Which conclusion is valid based on the gel electrophoresis results?

• They have the correct child, because her genetic information is identical to that of the father.

  
  

• They have the wrong child, because her genetic information does not match that of either parent.

• They have the correct child, because her genetic information came from both parents.

  
  

• They have the wrong child, because her genetic information matches only that of the mother.

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What is the result of step 3?

• a new type of molecular base is formed

• different types of minerals are joined together

• DNA from the bacterial cell is cloned

• DNA from different organisms is joined together

Based on these results whose blood was found in the blood stain at the crime scene?

• Bob
• Sue
• John
• Lisa

Which two bear species are most closely related?

• Bear 1 and Bear 2
• Bear 1 and Bear 3
• Bear 2 and Bear 3
• There’s no way to tell

Tags

NGSS.HS-LS4-1

NGSS.HS-LS4-2