10/05/2020Organisms and Their Environment(Senior Class Biology Study by Topics Test) 0Comments by Gate Academy Please fill in the information below. NAME EMAIL PHONE NUMBER 1. Another name for heterotroph; An organism that obtains its energy from producers.ParasiteConsumerDecomposerScavenger2. For the food web below:What does the praying mantis represent?A producer.A primary consumer.A tertiary consumer.A secondary consumer.3. When populations share their environment and interact with populations of other species, it is called a:BiomeSpeciesCommunityEcoprovince4. Which of the following two organisms are producers?Consumers and phytoplankton.Plants and consumers.Plants and phytoplankton.Phytoplankton and chlorophyll.5. The following examples are all parts of a forest ecosystem. The biotic factor among these examples would be….Air carrying a skunk’s odorBacteria on a decaying logSunlight drying wet tree leaves.Water wetting sand6. Nonliving parts of the environment such as soil, water, sunlight.BioticDecomposersAbioticScavenger7. What is an ecosystem?All the interacting organisms that live in an environment and the abiotic parts of the environment that affect the organisms.A person who observes and studies the interactions between the biotic and abiotic parts of the environment.The relationship between all the abiotic elements of a pond.The relationship among the biotic parts of the environment.8. All the living things in an environment such as bacteria, plants, and animals.Limiting factorsAutotrophsBioticFood Chain9. Heterotrophs obtain energy from all of the following except:AutotrophsHerbivoresSolar radiation.Other heterotrophs10. A deer prancing about is an example of a(n)PopulationCommunityEcosystemOrganism11. A relationship in which two different organisms live in close association with each otherSymbiosisMutualismCommensalismCoevolution12. An organism that survives by eating animals.ProducerPreyAutotrophCarnivore13. Temperature, light, air, water, soil, and climate are all __________ parts of the environment.BioticBorealLivingAbiotic14. A freshwater lake has a muddy bottom, which is home to different types of algae and other organisms. Many species of fish feed on the algae. Which of the following is an abiotic factor in this ecosystem?The amount of food available to the fishThe temperature of the waterNone of the aboveThe number of species of fish15. Which of the following is NOT a basic need that must be provided by an organism’s habitat?EntertainmentShelter and protectionFoodWater16. The process by which one community is replaced by another; bedrock - lichens - mosses- grasses - trees and shrubs - forestEcological NicheEcological successionHabitatsEnergy Pyramid17. All the trees within a forest would be an example ofPopulationCommunityEcosystemOrganism18. An organism that uses light energy to make its own food. AutotrophConsumerParasiteHost19. The largest percentage of solar energy that penetrates the atmosphere of the Earth is used toHeat the atmosphere and the Earth’s surface.Carry on photosynthesis.Heat and evaporate water.Generate winds.20. A straight line representation that identifies specific feeding relationships between prey and predator.Energy PyramidSuccessionFood webFood Chain21. Which of the following sequences goes from the simplest level to the most complex?Population, community, ecosystemPopulation, ecosystem, communityCommunity, population, ecosystemCommunity, ecosystem, population22. The part of Earth where life existsEcologistEcosystemCommunityBioshpere23. The largest population of any single species an area can hold that is determined by the available energy, water, oxygen and minerals available as well as by the interaction of organisms (food supply and competition).Ecological SuccessionCarrying capacityLimiting FactorEcological Niche24. The graph below shows the changes in the size of the populations of two different species of paramecia placed in one beaker.What can be concluded from this graph?The introduction of paramecium B is followed by a decline in the population of paramecium A.Paramecium A is the predator, paramecium B is the prey.Paramecium B is the predator, paramecium A is the prey.Paramecium B reaches a steady state of growth.25. All the different populations that live and interact in an environment.BiosphereNicheCommunityPopulation26 out of 25Time is Up!
