Plants found in the tundra have all but one of the following features. you would not expect to see tundra plants have

Large evergreen leaves are not expected to see in tundra plants

Explanation:

Tundra plants are those small plants that grow on tundra region where the length of summer is very short and the wind is strong and drying. Due to those reasons tundra plants are short and small.

Another reason for the small tundra plant is the type pf soil which doesn’t support the decomposition of parts of plants and animals. Due to this tundra plants don’t get enough nutrition to grow tall enough.

Even though they grew taller, the drying strong wind wouldn’t support its survival any longer.

an active site is a region that is present on an enzyme where the reactants or the substrate molecules we can say bind and experience a chemical reaction. the substrate is basically a reactant whose concentration is changing and that is converting into a product after binding at the active site of an enzyme