Some viruses have an envelope of phospholipids and proteins.
Intrinsic proteins are embedded in the phospholipid.
Some viruses have intrinsic proteins.
Name one kind of a protein that some viruses have inside their phospholid envelope?
A: layers of fat
B: more abundant
C: positive
D: negative
E: allow growth
F: Leptospirosis
G: intrinsic
H: bioaerosols