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Transformation
Test Description: 5C Standard
Instructions: Answer all questions to get your test result.
1) Transformation is defined as...
A
The insertion of a chromosome into a plasmid
B
DNA from outside the cell being incorporated into a cell's genome
C
The changing of a eukaryotic cell to a prokaryotic cell
D
A mutation of the DNA of an organism
2) The purpose of gel electrophoresis is to...
A
Create a recombinant DNA structure for animals
B
Separate different segments of DNA
C
Remove DNA from a cell using the method of extraction
D
Cut DNA into smaller segments
3) Why do scientists use bacteria to produce human proteins?
A
Humans cannot make strong enough proteins
B
Bacteria can make large amounts of protein very quickly
C
Bacterial DNA is better suited for creating human proteins
D
Bacteria can make proteins that humans use to create polymers
4) The gene for resistance for Ampicillen is inserted into a bacterial cell. That bacteria is most likely to...
A
Have no reaction to the antibiotic Ampicillen
B
Produce Ampicillen faster than humans
C
Produce more Ampicillen than a regular bacterial cell
D
Be killed by the antibiotic Ampicillen
5) To clone an animal, what kind of cells are necessary?
A
Sperm and Body Cells
B
Body Cells
C
Egg and Body Cells
D
Sperm and Egg cells
6) You are a scientist looking at an electrophoresis gel. You notice that one segment of DNA moved farther than another. What can be said about the DNA that did not move as far?
A
It is heavier than other segments of DNA
B
It has less of an attraction to a negative charge
C
It is lighter than other segments of DNA
D
It has less of an attraction to a positive charge
7) An example of a genetic marker is....
A
The sticky end of a cut piece of DNA
B
A dyed nucleotide
C
A piece of transformed plasmid
D
An antibiotic resistant gene
8) Griffith gave killed deadly bacteria and live nondeadly bacteria to a mouse. The mouse died. This is an example of...
A
DNA extraction
B
Transformation
C
Genetical Resistance Recombination
D
Electrophoresis
9) One implication of transformation is....
A
Creating mass quantities of human insulin
B
Using pesticides on organic fruits and vegetables
C
Separating DNA segments using electric currents
D
Creating mass quantities of a pathogenic virus
10) The analysis of electrophoresis gels could allow scientists to.....
A
Compare the genotypes of differing organisms
B
Identify similarities between genomes of different species
C
Differentiate between hominids and sapiens of the homo genus.
D
Detemine the dominance or recessiveness of a particular allele
*select an answer for all questions
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