NEET 2017
- Exam
- NEET
- Year
- 2017
- Subject
- Botany
- Chapter
- Biological Classification
NEET 2017 · Botany · Biological Classification
Which of the following components provides sticky character to the...
Which of the following components provides sticky character to the bacterial cell?
Options
- AA layer made up of murein
- BA fluid mosaic layer made up of carbohydrates
- CA phospholipid layer
- DA rich glycoprotein layer
Correct answer
D. A rich glycoprotein layer
Step-by-step solution
Sticky character of the bacteria is due to glycocalyx or slime layer. This layer is rich in glycoproteins. The capsule acts as a virulence factor as it enhances the ability of bacteria to cause disease by preventing phagocytosis.