What Polysaccharide Forms the Long,tough Fibers Found in Plant Cell

question 6

Multiple Choice

What polysaccharide forms the long,tough fibers found in plant cell walls?

• A)cellulose
• B)starch
• C)glycogen
• D)chitin
• E)amylopectin

---

Definitions:

Kruskal-Wallis Test

A non-parametric method for testing whether samples originate from the same distribution, used when the ANOVA assumptions are not met.

Significance Level

The threshold at which the null hypothesis is rejected in statistical testing, often denoted as alpha (α).

Statistics

The science of collecting, analyzing, interpreting, and presenting data.

P-value

The probability measure indicating the likelihood of obtaining test results at least as extreme as the results actually observed, assuming that the null hypothesis is correct.