Examples of index fossils. Index fossils (also known as guide fossils, indicator fossils or zone fossils) are fossils used to define and identify geologic periods (or faunal stages).
Methyl cellulose. Methyl cellulose (or methylcellulose) is a chemical compound derived from cellulose. It is a hydrophilic white powder in pure form and dissolves in cold (but not in hot) water, forming a clear viscous solution or gel.
Answers. Best Answer: Cellulose is a carbohydrate, a linear polysaccharide polymer made with many glucose monosaccharide units. Cellulose is formed of beta-glucose where every other glucose is inverted allowing the linear polymers to lie very close beside each other.ey, can anyone please help me with this question. Its a fill in the blank and then the glucose unit question and I looked in my textbook but i can't find it.