Supplementary Chapter

Question 1

Mobile genes include?

Answer 1

• transposons
• plasmids
• viruses

Question 2

Transposons

Answer 2

Integrated-part of a genome

Question 3

Plasmids

Answer 3

Autonomously, have own origin of replication

Question 4

Viruses

Answer 4

Both, they are episomes

Question 5

Viruses are all Made up of ______ and _________; some Also have ______ _________(hides from immune system)

Answer 5

Nucleic acids, proteins, lipid bylayer

Question 6

Who discovered viruses?

Answer 6

Wendell Stanley, tobacco plants infected with TMV , crystallize

Question 7

Barbara McClintock studied______, and discovered _________..

Answer 7

Corn, transposons

Question 8

Genome

Answer 8

How viruses replicate, set of genetic instructions

Question 9

2 types of replication?

Answer 9

Autonomous and integrated

Question 10

Autonomous replication

Answer 10

Independent of what rest of cell does

Question 11

Integrated replication

Answer 11

Must be part of a genome

Question 12

Conjugation

Answer 12

Plasmids are passed from one bacterium to another

Question 13

Conjugation happens through what?

Answer 13

The pillus

Question 14

Plasmids can contain ________ _______ (bad for ____, good for _____)

Answer 14

Resistance genes, us, bacteria

Question 15

Tumor viruses contain _______

Answer 15

Oncogenes

Question 16

Viruses can be examples of?

Answer 16

Episomes

Question 17

If virus has RNA genome…

Answer 17

It can make proteins right away

Question 18

If viruses make DNA first…

Answer 18

Follows central dogma

Question 19

Are viruses subject to natural selection?

Answer 19

Yes

Question 20

Bacteria can survive viral infection if

Answer 20

Their restriction enzymes cut up the viral DNA before the virus takes over