Virtual Labs

Biotechnology and Biomedical Engineering Cell biology Virtual Lab II Experiments

Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Feedback

Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Feedback

Lignin Staining

Choose difficulty:

Beginner

Intermediate

Advanced

1. Lignin is a polymer of --------

a: Lipids Explanation

Explanation

b: Amino acids Explanation

Explanation

c: Glucose molecules Explanation

Explanation

d: Polypropylene phenolics Explanation

Explanation

2. The chemical that strengthens the cell walls of plants:

a: Cellulose Explanation

Explanation

b: Lignin Explanation

Explanation

c: Chitin Explanation

Explanation

d: Pectin Explanation

Explanation

3. Lignin is the most abundant organic material after cellulose.

a: True Explanation

Explanation

b: False Explanation

Explanation

Community Links Sakshat Portal Outreach Portal FAQ: Virtual Labs

Contact Us Phone: General Information: 011-26582050 Email: support@vlabs.ac.in

Follow Us

AGPL 3.0 & Creative Commons (CC BY-NC-SA 4.0)