Question

2.
virus
particles
type the letter in the blank that is correctly labeling each viral part listed below.
genetic material
envelope
surface markers
capsid

Explanation:

Viral structures: Genetic material is the core (B), envelope is the outer layer (D), surface markers are projections (C), capsid encloses genetic material (A).

Answer:

Genetic material: B
Envelope: D
Surface markers: C
Capsid: A