Practice 10 questions on BIOL101 - General Biology I at Delgado Community College. Free AI-generated quiz on uNotes — track your score, retake anytime.
1In ecology, what does the term 'biotic' refer to?
2Which of the following best describes an ecosystem?
3The competitive exclusion principle states that two species competing for the same limited resources cannot coexist indefinitely in the same habitat. Which scenario best illustrates this principle?
4Which symbiotic relationship is characterized by one species benefiting while the other is neither significantly harmed nor helped?
5The relationship between a tick feeding on a dog, causing harm to the dog, is an example of which type of interaction?
6Which of the following is an example of a defense mechanism plants and animals use to avoid being eaten?
7The process where two species evolve in response to each other, such as the crossbill bird adapting its beak to eat lodgepole pine seeds and the pinecones adapting protective scales, is known as:
8Which term describes the total number of different species present in a community?
9What is 'succession' in the context of ecological communities?
10Secondary succession occurs after an event that disturbs a community but does not completely destroy it. Which of the following scenarios would lead to secondary succession?