Top 250+ Solved Bacteria and Gram Staining MCQ Questions Answer

a. Gram positive bacteria

b. Gram negative bacteria

c. Virus

d. Viroid

a. Plasmodium

b. Paramecium

c. Yeast

d. Entamoeba histolytica

a. Prophage

b. Temperate phage

c. Bacteriophage

d. Metaphage

a. Oxygen acceptor

b. ATP acceptors

c. Electron acceptors

d. Protein acceptors

a. Hfr

b. F–

c. Hbr

d. C+

a. Conjunction

b. Transduction

c. Transformation

d. Transfection

a. Crystal violet

b. Iodine

c. Saffranin

d. All of these

a. Capsule

b. Cell-wall

c. Endospores

d. Flagella

a. Simple staining

b. Differential staining

c. Negative staining

d. None of these

a. Staphylococcu

b. Meningococcus

c. Gonococcus

d. Rhodococcus agilis

a. Bird

b. Animals

c. Man

d. All of them

a. Enterococci

b. Entamoeba histolytica

c. Enterobacteriaceae

d. Straphylococci

a. Mitochondria

b. Lysosomes

c. Golgi bodies

d. Peroxisomes

a. Only grow anaerobically

b. Only grow in the presence of O2

c. Ordinarily an anaerobe but can grow with O2

d. Ordinarily an aerobe but can grow in absence of O2

a. 0%

b. < 0.5%

c. 2 – 8%

d. 5 – 10%