Bacteria and Archaebacteria Quiz

Archaebacteria are known to be the oldest living organisms on earth. They are classified as bacteria because they resemble bacteria when observed under a microscope. But they are completely distinct from prokaryotes. However, they share slightly.common characteristics with the ______

Prokaryotic unicellular microorganisms that were the first forms of life to appear on.Earth, about 4 billion years ago Archaebacteria are known to be the oldest living organisms on earth. They are classified as ______ because they resemble bacteria when observed under a microscope

These can easily survive under very harsh conditions such as the bottom of the sea and the volcanic vents.and are thus known as ______

Bacteria (bacterium) ______ unicellular microorganisms that were the first forms of life to appear on.Earth, about 4 billion years ago

Archaebacteria are known to be the oldest living organisms on earth. They are classified as bacteria because they resemble bacteria when observed under a microscope. But they are completely distinct from prokaryotes. However, they share slightly common characteristics with the ______

These can easily survive under very harsh conditions such as the bottom of the sea and the volcanic vents.and are thus known as ______

Bacteria (bacterium) ______ unicellular microorganisms that were the first forms of life to appear on.Earth, about 4 billion years ago

Archaebacteria are known to be the oldest living organisms on earth. They are classified as bacteria because they resemble bacteria when observed under a microscope. But they are completely distinct from prokaryotes. However, they share slightly common characteristics with the

Prokaryotic unicellular microorganisms that were the first forms of life to appear on Earth, about 4 billion years ago Archae______ are known to be the oldest living organisms on earth. They are classified as

Bacteria (bacterium) prokaryotic unicellular microorganisms that were the first forms of life to appear on Earth, about 4 billion years ago Archae______ are known to be the oldest living organisms on earth. They are classified as

These can easily survive under very harsh conditions such as the bottom of the sea and the volcanic vents and are thus known as

Bacterial cells are about one-tenth the size of eukaryotic cells and are typically 0.5–5.0 micrometers(µm) in length. However, a few species are visible to the naked eye, for example,

Some bacteria may be even smaller.