Virus and Bacteria Quiz
Preview:
What do viruses use to attach to the host’s cell?
A. flagella
B. proteins
C. tail fibers
In which stage in the life cycle is the virus reproducing?
A. Lysogenic
B. Binary Fission
C. Lytic
Bacteria aid many animals in digestion.
A. TRUE
B. FALSE
Which stage of the life cycle is HIV in?
A. Lysogenic
B. Lytic
C. one
Bacteria use whip-like structures to move through liquids that are called
A. prions
B. cells
C. flagella
When a viral DNA attaches to the host cell’s DNA it is called a
A. Provirus
B. Prion
C. Phage
Which stage of the life cycle is Aids in?
A. Lytic
B. two
C. Lysogenic
What is the most unique characteristic of bacteria?
A. Their shape
B. Their DNA
C. Their prokaryotic cells
Bacteria possess several pairs of chromosomes.
A. TRUE
B. FALSE
A person who is HIV positive cannot spread the virus.
A. TRUE
B. FALSE
What are the sticky string-like projections that bacteria use to cling to surfaces?
A. Pili
B. Tail Fibers
C. Flagella
What is the gel-like covering that bacteria have which makes many antibiotics ineffective?
A. Endospore
B. Cell Wall
C. Capsule
Viruses use their spikes or tail fibers to attach to phospholipids of the cell membrane.
A. TRUE
B. FALSE
Anthrax is a deadly bacteria which is capable of surviving for decades in soil because it is able to form
A. Capsid
B. Endospores
C. Cell Walls
All bacteria have cell walls.
A. TRUE
B. FALSE