GENERAL HISTOLOGY

BONE

STRUCTURES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of these is a prokaryote?
A
Salmonella bacteria
B
Oak tree
C
House fly
D
Coyote
Explanation: 

Detailed explanation-1: -Prokaryotes are characterised by their lack of a well-defined nucleus and membrane-bound organelles. All bacteria such as E. coli, Salmonella typhi, etc. are prokaryotes.

Detailed explanation-2: -Bacteria is an example of prokaryotic cell.

Detailed explanation-3: -Bacteria are classified as prokaryotes, along with another group of single-celled organisms, the archaea. Prokaryotes are tiny, but in a very real sense, they dominate the Earth.

Detailed explanation-4: -Escherichia coli (E. coli) is a Gram-negative, rod-shaped, facultative anaerobic bacterium.

There is 1 question to complete.