A bacterium with tuft of flagella at both poles is called_____________?

Related Mcqs:

1. Which of the following bacteria do not have flagella commonly__________?

   A. Cocci
   B. Bacilli
   C. Streptobacilli
   D. Vibrio

2. Flagella originate from_______________?

   A. Cell membrane
   B. Cell wall
   C. Capsule
   D. Basal body

3. Flagella are composed of________?

   A. micro tubules
   B. micro filaments
   C. intermediate filaments
   D. glycoproteins

   Submitted by: Maryam Aftab

4. The first bacterium isolated was_________________?

   A. Coccus
   B. Bacillus
   C. Vibrio
   D. Spirochete

5. Which bacterium is used in the production of insulin by genetic engineering?

   A. saccharomyces
   B. Rhizobium
   C. Escherichia
   D. Mycobacterium

   Submitted by: Maria Aziz

6. The bond formed when two or more atoms complete their electron shells by sharing electrons is called_____________?

   A. Ionic bond
   B. Hydrogen bond
   C. Covalent bond
   D. Electrovalent bond

7. Reactions in which simple substances are combined to form complex substances are called_____________?

   A. Metabolic reactions
   B. Catabolic reactions
   C. Anabolic reactions
   D. None of these

8. Bacteriopahage that infect E. coli are called_____________?

   A. M type
   B. N type
   C. T type
   D. S type

9. Those fungi which can grow only on their living host and cannot be grown on available defined growth culture medium e.g. various mildews and most rust species are called_____________?

   A. Parasitic fungi
   B. Obligate parasitic fungi
   C. Facultative parasitic fungi
   D. All of these

10. Extremely long molecule of DNA that is tightly folded to fit inside the cell component is called_____________?

    A. Nucleus
    B. Chromosome
    C. Chromatid
    D. Chromatin body