The smallest known living cell is
AMycoplasma
BEscherichia coli
CHuman red blood cell
DYeast
Answer & Solution
Correct answer: A. Mycoplasma
Mycoplasma cells, only about 0.3 μm across, are the smallest known cells. They lack a cell wall, which is why they can be so tiny. Compare with typical bacteria at 3-5 μm and animal cells at 10-20 μm.
Related questions
Cilia and flagella exhibit the characteristic '9 + 2' arrangement of:Eukaryotic ribosomes are typically:Chromoplasts in plants are responsible for:Lysosomes are sometimes called the 'SUICIDE BAGS' of the cell because they:The Rough Endoplasmic Reticulum (RER) has its ribosomes attached to perform:Mitochondria are called the 'POWERHOUSE OF THE CELL' because they:A structure UNIQUE to plant cells (NOT found in animal cells) is the:Prokaryotic cells DIFFER from eukaryotic cells in that prokaryotes: