cellulose
Cellulose gives plant cell walls strength. This topic is part of Biology within Science & Nature. This page currently draws on 11 supporting questions, with answers and bonus facts available below.
cellulose trivia questions
Cellulose is found mainly in what part of plant cells?
Answer: Cell walls
Bonus fact: Cellulose gives plant cell walls strength.
Cellulose is a polymer made from repeating units of what sugar?
Answer: Glucose
Bonus fact: Cellulose consists of beta-linked glucose units.
Why can humans not digest cellulose efficiently?
Answer: We lack cellulase enzymes
Bonus fact: Humans cannot break the beta-1,4 linkages in cellulose.
Cardboard is made mainly from fibers derived from what material?
Answer: Wood pulp
Bonus fact: Most cardboard and paperboard products are made from cellulose fibers derived from wood pulp or recycled paper.
Cotton fiber consists primarily of which plant polymer?
Answer: Cellulose
Bonus fact: Cotton fibers are composed almost entirely of cellulose.
Paper is made mainly from fibers containing what plant material?
Answer: Cellulose
Bonus fact: Most paper is made from cellulose fibers from wood or recycled paper.
What process breaks wood into fibers for papermaking?
Answer: Pulping
Bonus fact: Mechanical or chemical pulping separates cellulose fibers.
Which natural polymer is the main structural material in plant cell walls?
Answer: Cellulose
Bonus fact: Cellulose is a glucose-based polymer.
Humans cannot fully digest most dietary fiber because we lack enzymes to break many of its what?
Answer: Complex carbohydrates
Bonus fact: Much fiber consists of plant polysaccharides such as cellulose.
Which item is generally biodegradable?
Answer: Paper
Bonus fact: Paper is made from organic cellulose fibers.
What material replaced flammable celluloid in many later animation cels?
Answer: Cellulose acetate
Bonus fact: The word cel comes from celluloid, though safer acetate became common.