6. Which of the following may contain fimbriae?
A. Gram-positive bacteria
B. Gram-negative bacteria
C. Both (a) and (b)
D. None of these
7. Peptidoglycan accounts for __________ of the dry weight of cell wall in many gram positive bacteria
A. 50% or more
B. About 10%
C. 11%+ 0.22%
D. About 20%
8. Bacteria having no flagella are unable to
A. move
B. reproduce
C. stick to tissue surfaces
D. grow in nutrient agar
9. Which of the following is true about cell wall of gram-positive bacteria?
A. It consists of multiple layers
B. It is thicker than that associated with gram-negative bacteria
C. It contains teichoic acids
D. All of these
10. The cell walls of many gram positive bacteria can be easily destroyed by the enzyme known as
A. lipase
B. lysozyme
C. pectinase
D. peroxidase
Warning: Undefined variable $in_same_cat in /www/wwwroot/mtexam.com/public_html/wp-content/plugins/EXP.GKFEED.COM/function.php on line 27
Warning: Undefined variable $excluded_categories in /www/wwwroot/mtexam.com/public_html/wp-content/plugins/EXP.GKFEED.COM/function.php on line 27