Answer:
they contain hymoglobin
Explanation:
the red pigment in blood cells
Answer: Prokaryotic cells differ from eukaryotic cells in that they lack any membrane-bound organelles, including a nucleus. Instead, prokaryotic cells simply have an outer plasma membrane, DNA nucleoid structure, and ribosomes.
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Tumor cells are cells that divide relentlessly, forming solid tumors or flooding the blood with abnormal cells.
