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- 1. Multiple Choice
What type of ecological succession begins with no soil, no life, only bare rock.
primary succession
secondary succesion
- 2. Multiple Choice
Which of the following is a multicellular heterotroph that is non-motile (cannot move)?
fungi
plant
animal
bacteria
- 3. Multiple Choice
The picture shows a student using a microscope to study a prepared slide of a single-celled organism.A single-celled organism can be classified as a prokaryote based on the absence of —
A) a cell membrane B) ribosomes C) chromosomes D) a nucleus
A
B
C
D
- 4. Multiple Choice
A remora is a fish that has an adhesive disk on the back of its head that it uses to attach itself to a large shark. When food floats away from the shark’s mouth as it feeds, the remora collects the scraps. Drawings of a shark with a remora attached and a remora’s adhesive disk are shown below.The relationship between the remora and the shark is an example of —
A) predation B) parasitism C) commensalism D) competition
A
B
C
D
- 5. Multiple ChoiceOrganisms who receive their energy by consuming other organisms.ChloroplastHeterotrophAutotrophPhototropism
- 6. Multiple ChoiceThe part of a cell that contains the chromosomes (wound up DNA) in eukaryotic cells.ChloroplastsCell WallNucleusHomeostasis
- 7. Multiple ChoiceThe organelle inside a plant cell that converts sunlight into energy.ChloroplastPhotosynthesisParasiteCell Wall
- 8. Multiple ChoiceThe part of a plant cell that is rigid & permeable.ChloroplastTurgor PressureCell WallPhototropism
- 9. Multiple ChoiceThe term used to define a cell that has a nucleus containing DNA.ProkaryoteEukaryoteAutotrophHomeostasis
- 10. Multiple ChoiceA force exerted outward on a cell wall by the water contained on a cell.Turgor PressureAdaptationCell WallPhotosynthesis
- 11. Multiple ChoiceOrganisms who receive energy from dead or decaying matter.ProkaryoticOmnivoreHeterotrophicDecomposers
- 12. Multiple ChoiceThe trait that is always expressed. It will hide or mask the other trait.RecessiveDominantNatural SelectionHomeostasis
- 13. Multiple ChoiceBehavior patterns, or internal and external structures which allow an organism to survive and reproduce in their environment successfully.AdaptationsHomeostasisRecessive traitsNatural Selection
- 14. Multiple ChoiceSuccessful traits are passed onto offspring through natural circumstances.Natural SelectionPrimary SuccessionSecondary SuccessionDominant
- 15. Multiple ChoiceThe response of a plant due to the stimuli of light energy.ParasiticChloroplastPhotosynthesisPhototropism
- 16. Multiple ChoiceThe organism's ability to maintain equilibrium in their body.HomeostasisHeterotrophProkaryoticAutotrophic
- 17. Multiple ChoiceHow many producers are in this food web?1234
- 18. Multiple ChoiceWhat season is the Northern Hemisphere experiencing at position 3?summerwinterspringfall
- 19. Multiple ChoiceWhat does the rotation of Earth on its axis cause?seasonsday and nightequinoxsolstice
- 20. Multiple ChoiceStar A is _________ and __________.dim and coolbright and hotbright and cooldim and hot
- 21. Multiple ChoiceIf the same amount of force is applied to a car with a small mass that is applied to a car that is much heavier, what would happen?the small car will accelerate fasterthe small car will accelerate slowerthe heavier car will accelerate faster
- 22. Multiple ChoiceWhat is the acceleration of a 50 kg object pushed with a force of 500 newtons? To solve this problem you must do -500 ÷ 5050 ÷ 500500 x 50
- 23. Multiple ChoiceA basketball with a mass of 0.60 kg is accelerated with a force of 10.8 N. If resisting forces are ignored, what is the acceleration of the basketball to the nearest m/s2?16 m/s217 m/s218 m/s219 m/s2
- 24. Multiple ChoiceWhich of the following is a predator-prey relationship in this food web?Jackal-GoatRabbit-Green PlantMouse-OwlJackal-Lion
- 25. Multiple ChoiceWhich of the following is a producer-consumer relationship in the food web?phytoplankton-squidleopard seal-codzooplankton-squidphytoplankton-krill
- 26. Multiple ChoiceWhat season is the Southern Hemisphere experiencing at position C?winterspringsummerfall
- 27. Multiple ChoiceWhat would happen if the Earth started spinning faster?the days would be longerthe seasons would be fasterthe nights would be shorterthe days and seasons would be shorter
- 28. Multiple ChoiceWhat is the order of the components of the universe from greatest to least?galaxy, star, nebula, planetplanet, star, nebula, galaxygalaxy, nebula, star, planetnebula, galaxy, star, planet
- 29. Multiple ChoiceWhich star is the least bright in spectral class M?Proxima Centaurithe SunBetelgeuseVega
- 30. Multiple ChoiceWhat type of star is hot and dim?main sequencesupergiantsgiantswhite dwarfs
- Answer choicesTagsAnswer choicesTags