5 Questions
Which chemical modification is a strengthening material deposited in the cell walls of tracheids, vessels, fibers, and sclereids of vascular plants?
Deposition of further lignin
Which color reaction is associated with cellulose cell walls?
Chlor-zinc-iodine turns blue with cellulose and yellow with pectin substances
What is the color change when Phloroglucinol + conc. HCl is used for identification of lignified walls?
Walls stained red
Which chemical modification consists of mixtures of highly polymerized fatt?
Suberin and cutin
What chemical modification can undergo various chemical modifications that profoundly change its physical properties?
The original cell wall
Test your knowledge of plant anatomy with this quiz on the cell wall and its chemical modifications. Explore the deposition of cellulose, hemicellulose, lignin, cutin, and suberin, as well as the color reactions used for recognizing cellulose cell walls.
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