Biology Lock-In 2 : Viruses & Viral Replication

When a virus attaches to a host, what does it inject into the host?

• Protein coat

• DNA/genetic material

• Capsid

• Envelope

Tags

112.34.c.4.C

Label the correct steps of the LYTIC CYCLE.

e

d

c

b

a

Synthesis

Attachment

Injection

Assembly

Lysis

Tags

112.34.c.4.C

What process is this?
(a)  

• lysogenic cycle
• phagocytosis
• lytic cycle
• formation of antibodies

Tags

112.34.c.4.C

Label the Virus with the correct parts.

a

b

c

Envelope

Nucleic Acid

Capsid

Tags

112.34.c.4.C

Select the Viral Reproductive Cycle where the virus introduces its gnome into a host cell and initiates replication by hijacking the host's cellular machinery to make new copies of the virus. Once infection is complete, the virus particles are released through lysis of the host cell.

Tags

112.34.c.4.C

Select the Viral Reproductive Cycle by which a virus can replicate its DNA by using a host cell. In this Reproductive Cycle only the DNA is replicated, but not translated into proteins.

Tags

112.34.c.4.C

What is the main function of a virus when it attaches to a host?

• Replicate its genetic material

• Destroy the host cell

• Inject its genetic material into the host

• Form a protein coat around the host cell

Tags

112.34.c.4.C

Which component of a virus is responsible for attaching to a host cell?

• Protein coat

• DNA/genetic material

• Capsid

• Envelope

Tags

112.34.c.4.C

Organize these options into the correct categories.

Groups:

(a) Cells

,

(b) VIruses

,

(c) Both

• Have Proteins

• sole purpose is to replicate

• Reproduce independently

• DNA/RNA

• Evolve

• have Organelles

• need a host to reproduce

• protein capsid

• maintain homeostasis

Tags

NGSS.HS-LS1-1

NGSS.HS-LS4-2

Which of the following are a virus? (multiple answers)

• 
• 
• 
• 
•