Question

Giardia is a eukaryotic organism that can cause intestinal illness in dogs, cats, and humans.

Which of the following distinguishes Giardia from all prokaryotes?
Choose 1 answer:
Choose 1 answer:

(Choice A)
A
It has cytoplasm.

(Choice B)
B
It has a nucleus.

(Choice C)
C
It is single-celled.

(Choice D)
D
It can reproduce.

Answer 1

Answer: B. has a nucleus

Explanation: Only eukaryotes have a nucleus, so this is a distinguishing feature that tells us that Giardia is not prokaryotic.