A. Flagella
B. Pili
C. Both of these
D. None of these
Related Mcqs:
- Who discovered the bacteria causing tuberculosis and also developed various techniques of media preparation and maintenance of pure culture_____________?
A. Robert Koch
B. Louis Pasteur
C. Alexander Fleming
D. Leeuwenhoek - The concept that various organisms dominated this planet during various geological time period and thus placing organisms in a time squence came from the studies by ?
A. Environmental biologist
B. Paleontologist
C. Marine biologist
D. Social biologist - The concept that various organisms dominated this planet during various geological time period and thus placing organisms in a time squence came from the studies by________?
A. Environmental biologist
B. Paleontologist
C. Marine biologist
D. Social biologist - Attachment of the bacteriophage with the receptor site on the bacterial cell wall involves_______________?
A. Strong covalent bond between virion and the receptor site.
B. Week chemical unior between them
C. Both A and B depending upon the phage
D. None of these - In life cycle of bacteriophage which step occur after attachment of prophage with the receptor site of the bacterial cell wall_____________?
A. Absorption
B. Multiplication
C. Lysogeny
D. Penetration - The place of attachment of leaf with the shoot is called__________?
A. Pith.
B. Pit.
C. Petiole
D. EcdysoneUpdated by: Haya Rai
- Which of the following bacteria are thick rigid and spiral______________?
A. Vibrio
B. Spirillum
C. Spirochete
D. Coccus - Which of the following contains genes for drug and disease resistance in bacteria?
A. Necleotide
B. Plasmid
C. Mesosome
D. Ribosome - Which of the following bacteria do not have flagella commonly__________?
A. Cocci
B. Bacilli
C. Streptobacilli
D. Vibrio - The doctor who helps in the delivery of babies is an ___________?
A. Obstetrician
B. Gynecologist
C. Pediatrician
D. PodiatristSubmitted by: Muhammad Azhar