Unit 24 Review Questions

* not completed

. What are the final products of photosynthesis?

Carbohydrates and oxygen correct incorrect

Carbon dioxide and water correct incorrect

Oxygen and water correct incorrect

Carbohydrates and carbon dioxide correct incorrect

* not completed

. In which of the following climates will plants be most likely to close or partially close stomata, thus limiting photosynthesis?

Tropical correct incorrect

Marine west coast correct incorrect

Desert correct incorrect

Mediterranean correct incorrect

* not completed

. Ultimately, at the top of the food chain are:

herbivores correct incorrect

decomposers correct incorrect

omnivores correct incorrect

autotrophs correct incorrect

* not completed

. Which of the following is an example of a primary succession site?

Area recently covered by lava correct incorrect

An abandoned farm correct incorrect

A region just ravaged by fire correct incorrect

A forest in which most trees have been killed by insects correct incorrect

* not completed

. The population of a plant species will be quite low in:

the zone of physiological stress correct incorrect

the zone of intolerance correct incorrect

the middle of the optimum range correct incorrect

near the middle of the optimum range correct incorrect

* not completed

. The situation in which the growth of one species inhibits the growth of another species is termed:

commensalism correct incorrect

predation correct incorrect

mutualism correct incorrect

amensalism correct incorrect