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Questions in biology

[Homework Help] 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

[Homework Help] 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.

[Homework Help] 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.

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

[Homework Help] 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

[Homework Help] 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

[Homework Help] 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

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

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

[Homework Help] 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.