BIOL 1218 - Lab 05 - Plant Adaptations

This set of flashcards covers key concepts, definitions, and procedures related to plant adaptations and the structure of the lab in BIOL 1218.

What are abiotic components of an ecosystem?

Non-living physical and chemical elements, such as temperature, sunlight, moisture, and soil.

What are biotic components of an ecosystem?

Living organisms that interact within an ecosystem, including plants, animals, and microorganisms.

What adaptations help plants succeed in dry areas?

Plants with deep and extensive root systems that can absorb moisture from larger areas are more successful.

What environmental factors influence tree distributions in Red Deer?

Abiotic factors like sunlight exposure, moisture levels, and temperature variations.

What are the two genera of trees compared in this lab?

Picea (Spruce) and Populus (Aspen, Poplar, Cottonwood).

What is the measurement unit for light intensity?

Lux.

What specific clothing requirements are stated for winter participation in the lab?

Winter coats, hats, gloves, and winter footwear (boots) are required.

How do south-facing slopes differ from north-facing slopes in terms of sunlight?

South-facing slopes receive more intense sunlight than north-facing slopes.

What is Diameter at Breast Height (DBH)?

The diameter of a tree measured at 1.3 meters from the ground.

What factors will be measured in the study sites during the lab?

Tree density, temperature, light intensity, humidity at ground level, and Diameter at Breast Height (DBH).