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Biotechnology ch.4 review (Walkama)

Total questions: 10

Worksheet time: 6mins

Name
Class
Date
1.

What process do we use to separate proteins and DNA that are under 50bp

a)

Polyacrylamide gel electrophersis

b)

Mutatgen

c)

Carbronydrate

d)

Agarose

2.

What is used to stain DNA gel samples(two correct)

a)

Polymer

b)

Methylene Blue

c)

Gene therapy

d)

Ethidium bromide

3.

What is used for EXAMINING hundreds or thousands of samples for particular activity

a)

Site-specific mutagenesis

b)

Gene therapy

c)

Gel electrophoresis

d)

High through-put screen

4.

The well comb is where you put your stained DNA

a)

True

b)

False

5.

A technique that involves changing the genetic code of an organism (mutagenesis) in certain sections (site-specific) of the genome

a)

gene therapy

b)

site-specific mutagenesis

c)

intron

d)

transcription factors

6.

What is the abbreviation for Polyacrylamide gel electrophoresis

(a)  

7.

What is broth

a)

a savory liquid made of water in which meat, fish, or vegetables have been simmered for a short period of time

b)

A solid media used for growing bacteria, fungi, plant,

or other cell

c)

A buffer

d)

a liquid media used for growing cells

8.

a bond that is responsible for the polymerization of nucleic acids by linking sugars and phosphates of adjacent nucleotides

a)

hydrogen bond

b)

phosphodiester bond

9.

a type of weak bond that involves the "sandwiching" of a hydrogen atom between two fluorine, nitrogen, or oxygen atoms; especially important in the structure of nucleic acids and proteins

a)

hydrogen bond

b)

phosphodiester bond

10.

an instrument that creates high temperature and high pressure to sterilize equipment and media

a)

Autoclave

b)

Medium

c)

Micropipet

d)

Distilled water