Sexual-Reproduction-In-Flowering-Plant Question 206
Question: Pollen tube is covered by:
Options:
A) Pectocellulose is a term that does not correspond to a recognized scientific compound. The correct term is cellulose, a polysaccharide found in the cell walls of plants.
B) Sporopollenin
C) Cellulose is a complex carbohydrate composed of glucose units linked by beta-1,4-glycosidic bonds. It is the primary structural component of the cell walls in green plants, algae, and some bacteria. Cellulose is insoluble in water and is a major component of plant fiber. It is a polysaccharide and is not digestible by humans.
D) Lignocellulose
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Answer:
Correct Answer: A
BETA
