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Questions in biology

[Answered] Which of the following is ideal for environmental monitoring of wall or countertop surfaces? A. Settling plates B. RODAC plates C. Media Simulations D. White glove test

[Answered] A concentration gradient exists in a solution when the concentration of solutes in the solution is A. less than the amount of solvent. B. not the same everywhere. C. greater than the amount of solvent. D. the same everywhere.

[Answered] Which of the following statements is true about the role of water in cellular respiration? A. It reacts with glucose. B. It reacts with oxygen. C. It is one of the beginning compounds. D. It is one of the ending compounds.

[Answered] Which renewable energy source is most likely to become nonrenewable? A. Biomass energy B. Geothermal energy C. Hydropower energy D. Wind energy

[Answered] What does the hematocrit measure? A. The percentage of the volume of the plasma B. The percentage of the volume of the hemoglobin C. The percentage of the volume of the white blood cells D. The percentage of the volume of the red blood cells

[Answered] Select the best answer for the question. 7. When does a population experience logistic growth? A. When natural predators are introduced to the population B. When it reaches the carrying capacity C. When it has access to unlimited resources D. When there's primary succession

[Answered] The spaces between neurons through which impulses move by means of chemical reaction are called A. axons B. dendrites C. ganglia D. nuclei E. synapses

[Answered] Is IgG the most abundant class of antibodies in serum? Multiple Choice A. IgD B. IgM C. IgG

[Answered] Explain the processes involved in the digestion of protein in man.

[Answered] Which of the following statements is true about the role of water in cellular respiration? A. It reacts with glucose. B. It reacts with oxygen. C. It is one of the beginning compounds. D. It is one of the ending compounds.