Home⇒ Medical Science⇒ Microbiology⇒ Bacteria morphology
| 1-Dont try to cram or spend more time here just read it fast and cover syllabus then practice MCQ's cheptor of same topic to check your progress. . |
| 2-Wrong options are also given but dont concentrate there, Right answer is in bold format. |
| Q1 ⇒ Flagella move the cell by spinning like a propeller [other wrong options] [Discuss in forum] |
| Q2 ⇒ Peptidoglycan is also known as murein mucopeptide [other wrong options] [Discuss in forum] |
| Q3 ⇒ The cocci which forms a chain is Streptococci [other wrong options] [Discuss in forum] |
| Q4 ⇒ Which of the following bacterial genera (that produces endospore) have medical importance? Both (a) and (b) [other wrong options] [Discuss in forum] |
| Q5 ⇒ Name the component of flagellum. All of these [other wrong options] [Discuss in forum] |
| Q6 ⇒ Which of the following bacteria lack a cell wall and are therefore resistant to penicillin? Mycoplasmas [other wrong options] [Discuss in forum] |
| Q7 ⇒ The cell walls of many gram positive bacteria can be easily destroyed by the enzyme known as lysozyme [other wrong options] [Discuss in forum] |
| Q8 ⇒ The structure responsible for motility of bacteria is flagella [other wrong options] [Discuss in forum] |
| Q9 ⇒ The common word for bacteria which are spherical in shape is cocci [other wrong options] [Discuss in forum] |
| Q10 ⇒ The cell walls of Gram positive bacteria contain two modified sugar, viz. N- acetylgucosamine (NAG) and N- acetylmuramic acid (NAM). They are covalently linked by β- 1,4-glycosidic bond [other wrong options] [Discuss in forum] |
| Q11 ⇒ Which of the following structure(s) is /are external to cell wall? All of these [other wrong options] [Discuss in forum] |
| Q12 ⇒ Peptidoglycan accounts for __________ of the dry weight of cell wall in many gram positive bacteria 50% or more [other wrong options] [Discuss in forum] |
| Q13 ⇒ Cytoplasmic inclusions include all of these [other wrong options] [Discuss in forum] |
| Q14 ⇒ The common word for bacteria which are helically curved rods is spirilla [other wrong options] [Discuss in forum] |
| Q15 ⇒ A single polar flagella is known as monotrichous [other wrong options] [Discuss in forum] |
| Q16 ⇒ Swimming towards a chemical of bacteria is termed as positive chemotaxis [other wrong options] [Discuss in forum] |
| Q17 ⇒ The other name for peptidoglycan is both (a) & (b) [other wrong options] [Discuss in forum] |
| Q18 ⇒ The cooci which mostly occur in single or pairs are Diplococci [other wrong options] [Discuss in forum] |
| Q19 ⇒ Which is most likely to be exposed on the surface of a gram-negative bacterium? Pore protein (porin) [other wrong options] [Discuss in forum] |
| Q20 ⇒ Periplasm is the area between the inner and outer membranes of gram-negative bacteria [other wrong options] [Discuss in forum] |
| Or |