Which of the following is NOT a method of genetic recombination in bacteria?
Binary fission
Transduction
Transformation
Conjugation
Related Questions
Which of these bacterial cell wall components is responsible for its gram-positive staining?
Thick peptidoglycan layer
Outer lipopolysaccharide layer
Teichoic acids
Thin peptidoglycan layer
Plasmids are mostly found in
Virus
Bacteria
Fungi
Viroid
Bacteria lack
Cell Wall
Cell membrane
Ribosomes
Mitochondria
Teichoic acid is present in
Cell wall of Gram positive bacteria
Cell wall of Gram negative bacteria
Capsid of virus
Protoplasm of mycoplasma
Methanogens, a unique group of archaebacteria, are found in which of the following environments?
Hot springs
Gut of ruminant animals
Salt lakes
Acidic soils
Concerning the role of cell division in organisms, which statement is FALSE?
Cell division is essential for growth and development.
Cell division is involved in tissue repair and regeneration.
Cell division produces energy for the organism.
Cell division plays a role in reproduction.
The most primitive organisms showing oxygenic photosynthesis are
Green algae
Chrysophytes
Green and Purple Sulpher Bacteria
Cyanobacteria
Which structure is NOT present in Mycoplasma?
Cell membrane
Ribosomes
DNA
Cell wall
Which one of the following statements about mycoplasma is wrong?
Mycoplasmas lack a cell wall.
Mycoplasmas are facultative anaerobes.
Mycoplasmas have a rigid cell wall.
Mycoplasmas have a small genome.
In prokaryotes, genetic recombination can occur during
Transduction
Transformation
Conjugation
All of these
