Question

Which of the following is an organism whose cells each contain a membrane-bound nucleus?
A. A eukaryote.
B. A prokaryote.
C. An animal.
D. A plant.

Answer 1

Answer:

A. A eukaryote cell

Explanation:

because eukaryotic cell is a cell which have a membrane - bounded nucleus

Answer 2

A, C, and D

A eukaryote (by definition) is an organism whose cells contain a membrane-bound nucleus. Animals and plants are examples of eukaryotes.

A prokaryote is an organism that does not have a membrane-bound nucleus, so B is incorrect