1
Living organisms are categorized into two major groups based on the
presence or absence of a nucleus. What group is defined by the
presence of a nucleus?
A) eukaryotic organism
B)
virus
C) bacterium
D) prokaryotic organism
E)
mitochondrial organism
A
2
What is the name of the membranous structure that compartmentalizes
the cytoplasm of eukaryotic organisms?
A) ribosome
B)
mitochondria
C) cytosol
D) endoplasmic reticulum
E) nucleoid
D