Which of the following groups contain organism that have tissues and organ systems?

"Which of the following groups contain organisms that have tissues and organ systems?

A. prokaryotes

B. eukaryotes

C. bacteria

D. protists"

Eukaryotes contain tissues and organ systems.

B. eukaryotes

Explanation:

Eukaryotes are organisms that contain well defined nucleus and cell organelles. A living cell contains components like nucleus and various cell organelles. Some examples of cell organelles are mitochondria, golgi apparatus etc.

Eukaryotes have true nucleus which means that the nucleus is bounded by a nuclear membrane. Sexual and asexual modes of reproduction can be found in eukaryotic organisms. Sexual mode of reproduction uses mitosis and sexual mode of reproduction uses meiosis.

Eukaryotic organisms can be unicellular or multicellular. Human being is an example of multicellular eukaryotic organism.