Ecology and Biodiversity Quiz

What is the primary focus of ecology as a branch of biology?

• Studying the physical environment

• Understanding the relationships between organisms and their environment

• Analyzing the chemical composition of habitats

• Investigating the genetic makeup of species

Which tool is essential for measuring the distribution of organisms along a path?

• Barometer

• Transect

• Thermometer

• Microscope

How are quadrats used in a systematic study along a transect?

• They are placed systematically along the transect

• They are used to measure temperature

• They are used to collect water samples

• They are placed randomly in an area

What type of data is collected in each quadrat besides species presence?

• Meteorological data

• Genetic data

• Abiotic data like light intensity and temperature

• Chemical data

What can be analyzed by plotting the number of a species against light intensity?

• The weather patterns in the area

• The relationship between light intensity and species distribution

• The chemical composition of the soil

• The genetic diversity of the species