mid ch 5

Question 1

first proposed the term virus

Answer 1

Louis Pasteur

Question 2

External of virus coating

Answer 2

Capsid
Envelope

Question 3

If no envelope, called

Answer 3

naked virus

Question 4

The capsid and the nucleic acid together are called the

Answer 4

nucleocapsid

Question 5

Fully formed virus that is able to establish an infection in a
host cell-

Answer 5

virion

Question 6

take a bit of the host cell membrane
in the form of an envelope

Answer 6

Enveloped viruses

Question 7

• the sum total of the genetic information
  carried by an organism

Answer 7

Genome

Question 8

contain single-stranded DNA

Answer 8

Parvoviruses

Question 9

contain double-stranded RNA

Answer 9

Reoviruses

Question 10

Enzyme Found in nucleocapsid

Answer 10

Polymerases

Question 11

Enzayme Found in envelope

Answer 11

Hemagglutinin

Question 12

• virus-induced damage to the
  cell that alters its microscopic appearance

Answer 12

Cytopathic effects

Question 13

compacted masses of viruses
or damaged cell organelles

Answer 13

Inclusion bodies

Question 14

• fusion of cells

Answer 14

Synctia

Question 15

– oncogenic, cancer causing
(oncoviruses)

Answer 15

Tranformation

Question 16

special DNA phages that undergo
adsorption and penetration but are not replicated or released immediately

Answer 16

Temperate phages

Question 17

: the cell’s progeny will also have the temperate phage DNA

Answer 17

Lysogeny

Question 18

: when a bacterium acquires a new
trait from its temperate phage

Answer 18

Lysogenic conversion

Question 19

assays (used tovisualize the presence of virus)

Answer 19

Plaque

Question 20

Tissue culture used for

Answer 20

eukaryotes