Ecology Quiz

Which of the following is considered an abiotic factor?

• Temperature

• Plants

• Animals

• Bacteria

Which type of dispersion is least likely to occur in nature?

• Random

• Uniform

• Clumped

• Linear

What type of dispersion might be seen in a population of plants with wind-dispersed seeds?

• Random

• Uniform

• Clumped

• Linear

Which dispersion pattern is often temporary and changes with seasons?

• Random

• Uniform

• Clumped

• Linear

Which method is more likely to be used in aquatic environments?

• Random Sampling

• Mark and Recapture

• Genetic Analysis

• Satellite Imaging

What is one method scientists use to determine the size of a population?

• Genetic Engineering

• Mark and Recapture

• Cloning

• Habitat Destruction

What does the Mark and Recapture method help scientists understand?

• Genetic diversity

• Population size

• Evolutionary changes

• Food chain dynamics

Tags

NGSS.HS-LS2-2

Why might scientists choose Random Sampling over Mark and Recapture?

• It is less invasive

• It provides genetic information

• It is more accurate

• It is faster

What is a potential drawback of the Mark and Recapture method?

• It is too fast

• It can be invasive

• It provides no useful data

• It is too simple

Which method involves allowing organisms to mix and move after marking them?

• Random Sampling

• Mark and Recapture

• Direct Observation

• Quadrant Sampling