Chapter 15- Regulation Of Gen Expression

Question 0

Operon

Answer 0

The point on DNA where a restriction enzymes binds

Question 1

Operator

Answer 1

The on off switch of a DNA

Question 2

Depressor

Answer 2

A protein that attaches to the Operon and disables RNA polymerase attaching

Question 3

Regulatory gene

Answer 3

A gene where a the repressor protein is made

Question 4

Core pressed

Answer 4

A thing that attaches to an repressor and turns it on

Question 5

cAMP

Answer 5

A molecule that is an activator the is accumulated whe. Glucose is less

Question 6

Inducer

Answer 6

Disables a corepressor

Question 7

Activator

Answer 7

Simulates transcription

Question 8

Differential gene expression

Answer 8

Difference between cell types

Question 9

Histone acetylation

Answer 9

When the histones are separated by the acetylene and promotes transcription

Question 10

DNA methylation

Answer 10

When methyl attaches to the cytosine and doesn’t promote transcription

Question 11

Epigenetic inheritance

Answer 11

The things that are not passed on with replication but not histone and methylation

Question 12

Control elements

Answer 12

Segments of noncoding DNA that particular sequences bind to

Question 13

Enhancers

Answer 13

Distal control elements

Question 14

Alternative RNA splicing

Answer 14

Where differnent exons are taken out

Question 15

miRNA

Answer 15

Single stranded RNA that is capable of breaking down RNA

Question 16

siRNA

Answer 16

Same as miRNA but different in manufacturing

Question 17

RNAi

Answer 17

When siRNA or miRNA breaks down RNA and blocks translation

Question 18

Nucleic acid hybrization

Answer 18

One strand of a complementary DNS binding to another strand

Question 19

Nucleic acid probe

Answer 19

Complementary molecule that finds the complementary genome and