1
Question
Which of the following prokaryotic cells lacks a cell wall?
Which of the following prokaryotic cells lacks a cell wall?
Open in App
Solution
The correct option is: B
Explanation of the correct option:
Mycoplasmas are prokaryotic cells. Mycoplasma is a genus of bacteria that, like the other members of the class Mollicutes, lack a cell wall around their cell membranes.
Explanation of the incorrect option:
Option A: Cyanobacteria, actinomycetes, and archaebacteria are prokaryotic cells with a cell wall.
Option C: Cyanobacteria, actinomycetes, and archaebacteria are prokaryotic cells with a cell wall.
Option D: Cyanobacteria, actinomycetes, and archaebacteria are prokaryotic cells with a cell wall.
Final answer: Mycoplasmas are prokaryotic cells that lack a cell wall.
The correct option is: B
Explanation of the correct option:
Mycoplasmas are prokaryotic cells. Mycoplasma is a genus of bacteria that, like the other members of the class Mollicutes, lack a cell wall around their cell membranes.
Explanation of the incorrect option:
Option A: Cyanobacteria, actinomycetes, and archaebacteria are prokaryotic cells with a cell wall.
Option C: Cyanobacteria, actinomycetes, and archaebacteria are prokaryotic cells with a cell wall.
Option D: Cyanobacteria, actinomycetes, and archaebacteria are prokaryotic cells with a cell wall.
Final answer: Mycoplasmas are prokaryotic cells that lack a cell wall.
Suggest Corrections
5
Similar questions
View More
Join BYJU'S Learning Program
Explore more
Join BYJU'S Learning Program
