A prokaryotic cell lacking MreB protein is most likely to exhibit which shape?
Rod-shaped
Spiral
Spherical
Filamentous
Related Questions
Which of the following statements are correct about prokaryotic cells?
I. DNA lies freely in the cytoplasm, not associated with any organelle
II. The amount of DNA do not change as there are no haploid and diploid stages
III. Transcription and translation occurs in the cytoplasm
IV. Protein synthesis occurs only in the cytoplasm
Correct option regarding the above statement is
I, II and III
I and II
Only I
I, II, III and IV
Extension of plasma membrane in prokaryotic cell is
Mesosomes
Cell wall
Pili
Ribosomes
Which of the following is not a characteristic of prokaryotic cells?
Circular DNA
Mesosome
Photosynthetic membrane system
Membrane bound organelles
In prokaryotic cell,
I. enveloped genetic material is present
II. ribosomes are absent
III. an organised nucleus is absent
The correct option is
Only I
Only II
Only III
I, II and III
In prokaryotes, genetic material is
Basically naked
Enveloped by a nuclear membrane
Associated with histones
Linear
In prokaryotic cells,
Internal compartments are absent
Nucleus is absent
Ribosomes are 70S
All of the above
Most prokaryotic cells, mainly the bacterial cells, have
A chemically complex cell envelope
A chemically simple cell envelope
Cell envelope only in the form of a cell membrane
No cell envelope
What is a genophore?
The chromosome of a eukaryote.
The chromosome of a prokaryote.
A plasmid found in bacteria.
A protein that protects bacterial DNA.
The prokaryotic cell does not contain
Chromosome
Mitochondria
Plasma membrane
Ribosome
Which one of the following remains absent in prokaryotes?
Nuclear membrane
Ribosome
Cell wall
Plasma membrane
