AP BIOLOGY

ECOLOGY

BIOMES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Plants found in the tundra have all but one of the following features. Identify the plant adaptation you would NOT expect to see in the tundra.
A
a short life cycle
B
large evergreen leaves
C
small, low growing stems and leaves
D
the ability to produce hundreds of seeds very quickly
Explanation: 

Detailed explanation-1: -Plants in the Tundra have adapted in a variety of ways. They grow close together, low to the ground and they remain small. Many plants in the biome have a wax type of fuzzy, hairy coating on them which helps to shield them from the cold and the wind.

Detailed explanation-2: -In Tundra Biome, the tree growth is hindered by low temperatures and short growing seasons. The vegetation in Tundra is composed of Dwarf Shrubs, mosses, lichens etc. Some scattered trees are also found. The ecological boundary (ecotone) between the tundra and taiga forests is called tree line or timberline.

Detailed explanation-3: -Some plants that grow in the tundra include short shrubs, sedges, grasses, flowers, birch trees and willow trees. Cushion plants, which, also grow in the tundra, are types of plants that grow low to the ground in tight places.

Detailed explanation-4: -Tundra is the coldest of all the biomes. Tundra comes from the Finnish word tunturi, meaning treeless plain. It is noted for its frost-molded landscapes, extremely low temperatures, little precipitation, poor nutrients, and short growing seasons.

There is 1 question to complete.