The type of polysaccharide present in a cotton fibre is:

Carbohydrates are commonly stored as starch in plant storage organs. Which of the following five properties $(A-E)$ make starch useful as a storage material?
$(a)$ Easily translocated
$(b)$ Chemically non-reactive
$(c)$ Easily digested by animals
$(d)$ Osmotically inactive
$(e)$ Synthesized during photosynthesis
Useful properties:

Which of the following is an example of a ketopentose sugar?

Which one of the following cannot be hydrolysed further into smaller molecules?

Which biological molecule is represented by the given structural formula?

Which of the following statements regarding the structure of glycogen is incorrect?