Which cell lacks a nucleus?
A. muscle cell
B. Euglena
C. fungal cell
D. bacterial cell
Answer (2)
Bacterial cells lack a nucleus, classifying them as prokaryotic cells without membrane-bound organelles. In contrast, muscle cells, Euglena, and fungal cells are all eukaryotic and contain nuclei. This distinction is important in cellular biology. ;
The cell that lacks a nucleus is the bacterial cell, which is a prokaryotic type of cell. Unlike eukaryotic cells such as muscle cells, Euglena, and fungal cells, bacterial cells have their DNA in a nucleoid region rather than a membrane-bound nucleus. This distinction is a key concept in biology concerning cellular structure.
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