Crossword CPA #14

Question 1

step four of the lytic replication cycle

Answer 1

assembly

Question 2

areas of bacteria death due to phage infection

Answer 2

plague

Question 3

a widely used continuous cell culture from Henrietta Lacks who had cervical cancer

Answer 3

Hela Cells

Question 4

uncontrolled cell division

Answer 4

synthesis

Question 5

term means to extrude the animal virus from host cell membrane

Answer 5

budding

Question 6

DNA that regulates cell division

Answer 6

protooncogene

Question 7

step five of the lytic replication cycles

Answer 7

release

Question 8

period of time with no viral activity, signs, or sxs

Answer 8

latency

Question 9

proteins that are infectious because they cause other proteins to misfiled; the most resistant pathogen to antimicrobial drugs

Answer 9

prions

Question 10

infectious but can’t metabolize, grow, or respond outside a host; genome can be dsDNA, ssDNA, dsRNA, or ssRNA

Answer 10

virus

Question 11

small, circular RNA viruses that are infectious and pathogenic in plants

Answer 11

viroids

Question 12

type of animal viral entry used by adenovirus and herpesvirus; host cell “swallows” an enveloped virus which creates a double membrane around the virus as it enters the host cell

Answer 12

endocytosis

Question 13

DNA that usually regulates cell division but has become mutated and can cause cancer

Answer 13

oncogene

Question 14

step one of the lytic replication cycle

Answer 14

attachment

Question 15

an extracellular state of the virus that lacks an envelope

Answer 15

naked virion

Question 16

phospholipid membrane found on the outside of some viruses

Answer 16

envelope

Question 17

virus tested by Dimitri Ivanowski to demonstrate that viruses are acellular

Answer 17

tobacco mosaic

Question 18

ie. viruses, viroids, prions, etc.

Answer 18

acellular agents

Question 19

virus duplication process that allows the virus-infected host cell to continue to grow and reproduce for many generations before entering the cycle that results in host cell death

Answer 19

lysogenic replication cycle

Question 20

type of virus that also contains a reverse transcriptase enzyme since it contains ssRNA genomic material; ie. HIV

Answer 20

retrovirus

Question 21

slow and consistent viral budding from host cells

Answer 21

persistent infection

Question 22

used to identify how effective a bacteriophage is

Answer 22

plaque assay

Question 23

neoplastic cells found in multiple areas of the body; aka cancer

Answer 23

malignant tumor

Question 24

aka latent viruses; ie. chickenpox, herpes, HIV, etc.

Answer 24

provirus

Question 25

frequently used by scientists to culture viruses in since these are one of the largest cells, usually free of microbes and are self-nourishing

Answer 25

chicken eggs

Question 26

virus duplication process that results in the death of the host cell

Answer 26

lytic replication cycle

Question 27

protein coat that surrounds virus genomic material

Answer 27

capsid

Question 28

viruses cause 20-25% of these

Answer 28

cancer

Question 29

type of animal viral entry used by the measles virus; an enveloped virus merges with host membrane and releases its contents inside the host cell.

Answer 29

membrane fusion

Question 30

extracellular state of a virus

Answer 30

virion

Question 31

step two of the lytic replication cycle

Answer 31

entry

Question 32

step three of the lytic replication cycle

Answer 32

neoplasma

Question 33

tumor invasion into the other tissues of the body

Answer 33

metastasis

Question 34

neoplastic cells located in one area of the body

Answer 34

benign tumor

Question 35

virus that infects bacteria

Answer 35

phage