Match the indicated leaf structures with their identity.

If a plant has two leaves attached to the stem at each node, the leaf arrangement is

A natural history museum has exhibits on

In cells, protein synthesis is done by

Starch is a polymer of

Match the plant organ with its function. 

The part of a flower that frequently functions in protecting unopened flower buds is called the

A group of cells organized into a structural and functional unit is a(n)

The process of cellular respiration occurs in the

Which of the following structures develops into a seed?