Acellular

Question 1

Virion Shapes

Answer 1

polyhedral, helical, spherical, complex

Question 2

Innate Immunity

Answer 2

non-specific, NK, Granulocytes

Question 3

Adaptive Immunity

Answer 3

specific, antibody, T/B cells

Question 4

Interferon

Answer 4

Type of cytokine, signaling protein, altering cells to activate antiviral defenses

Question 5

Cytokines

Answer 5

small, signaling proteins that act as messengers between cells

Question 6

Viral Replication

Answer 6

Attachment, entry, synthesis of viral proteins, self-assembly of visions, release of progeny

Question 7

Three Forms of Animal Cell Viral Entry

Answer 7

1. Enveloped fusion
2. Enveloped Endocytosis
3. Non-enveloped Endocytosis

Question 8

Acute Infection

Answer 8

cell death and virus release

Question 9

Latent Infection

Answer 9

viral components are present host is not harmed yet

Question 10

Chronic Infection

Answer 10

slow release of virus without cell death

Question 11

Transformation

Answer 11

malignant cell, inactivation of tumor suppressor protein

Question 12

Viroids

Answer 12

closed circular ssRNAs

Question 13

Prions

Answer 13

infectious proteins that cause fatal neurodegenerative diseases

Question 14

dsDNA virus

Answer 14

dsDNA -> mRNA (vaccinia)

Question 15

ssDNA virus

Answer 15

ssDNA -> dsDNA -> mRNA (Parvovirus)

Question 16

dsRNA virus

Answer 16

dsRNA -> mRNA (rota)

Question 17

+RNA

Answer 17

+RNA = mRNA -> -RNA (corona/noro)

Question 18

-RNA

Answer 18

-RNA -> +RNA (rabies/flu)

Question 19

Retrovirus

Answer 19

ssRNA -> dsDNA -> mRNA (HIV)

Question 20

Reverse Transcribing DNA virus

Answer 20

dsDNA -> mRNA (HepB)

Question 21

Herpes Pathway

Answer 21

Adsorption -> Penetration and Uncoating -> Immediate Early Proetins -> Early Proetins -> Late Proteins -> Virion Assembly