Master Biology with Fun Quizzes & Brain Teasers!

Which of the following is not a true polymer? Dna, cellulose, fat, protein
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Explain how dysfunction at one level of organization impacts other levels and provide an example.
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Which monosaccharides make up sucrose?
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why inter-sectoral cooperation is important in tackling environmental problems?
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according to_ theroy life is orginated as lifeless matteroptionsa)biogenesis b) abiogenesis c)cosmie. d)special creation
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Looking at the following organisms and their diets, place them into a food chain. Make sure you have arrows that show the correct flow of energy. Aardvark: omnivore dietAnt: herbivore dietGrass: autotroph Hyena: carnivore diet
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Battery operated device was invented to control the speed in rhythm of the human heart which professional was mainly involved in this invention
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Write why is asexual is better. 1 paragraph
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role of the two components of the ribosomal complex.
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Ana wants to make sure who between Mr. A and Mr. B is her biological father. Which Scientist should she seek?
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Suppose a massive amount of salt were suddenly dumped into one region of the ocean. The movement of water would be affected by the sudden increase in salt.Identify the changes in salinity and density.Describe the type of ocean current that would result
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Energy for active transport comes from a cells _____________________? a. Golgi complex b. Nucleus c. Mitochondria d. Lysosomes
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During which period of time does a eukaryotic cell replicate its DNA?A. The S phase of the cell cycleB. Anaphase of mitosisC. Prophase of mitosisD. The G2 phase of the cell cycle
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significance of sexual reproductionplease answer fast
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Select the correct answer for the blanks.What are the differences encountered in the photosynthetic-respiratory pathway of the carbon cycle, as it exists on land and in the ocean?In a marine environment, the role of plants is performed by _______(phytoplankton, zooplankton, microorganisms) and an additional flux of carbon into the oceans is through _______(aeration, diffusion, deposition).
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what enzymes are produced by small intestine PLEASE HURRY
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Where do tidal bulges form during the New and Full moons?
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Need help quiz is here and this is the only answer I dont know
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What is the impact of the depletion of fishing stocks?
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why virus is imortal?
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Describe the ways in which the bacteria cells cluster together
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can anybody help me, please
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gamediv 1 weebly.comIt is thinner but denser plate.As this plate ducts moltsContinentalContinentaOceanicanirf
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The path of light refraction in the eyeI know light reflects 4 times but I don't know where
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