Biological Classification Question 14

14. Which of the following components provides sticky character to the bacterial cell?

[2017]

(a) Nuclear membrane

(b) Plasma membrane

(c) Glycocalyx

(d) Cell wall

Show Answer

Answer : c

Hints & Solutions

(c) Sticky character of the bacterial wall is due to glycocalyx which is rich in glycoproteins. When on eukaryotic cells the glycocalyx can be a factor used for the recognition of the cell. On bacterial cells, the glycocalyx provides a protective coat from host factors.