Question

You find a new species of bird in Torrey Pines Reserve. Which of the following polysaccharides do you expect your bird uses to store excess fuel?

a) Cellulose
b) Glycogen
c) Chitin
d) Starch

Answer 1

The bird would use glycogen to store excess fuel as it is the storage form of glucose in animals, including vertebrates like birds.

Step-by-step explanation:

If a new species of bird is found in Torrey Pines Reserve, the polysaccharide it uses to store excess fuel is most likely glycogen.

This is because glycogen is the storage form of glucose in animals and other vertebrates, including birds.

It is a highly branched molecule usually stored in liver and muscle cells that can be readily converted back into glucose for energy when needed.

The other polysaccharides mentioned, cellulose and chitin, are structural components in plants and arthropods respectively, and starch is the primary storage form of glucose in plants, not animals.