If you found no cytotoxic effects with your plant extract, does this prove that the plant species from which the extract was made has no cytotoxic allelochemicals? Explain.
What will be an ideal response?
It indicates only that the water soluble extract was not cytotoxic at the given concentrations of the experiment.
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Knowledge of the ocean can come from all except:
a. robotics. b. ocean law. c. deep submersibles. d. SCUBA studies. e. computers and new technologies.
Four of the five answers listed below are characteristics of most veins. Select the exception
a. blood volume reservoir b. contain valves c. low resistance-transport tubes d. oxygen-rich blood e. low blood pressure
Present an overview of two classical experiments that demonstrated that DNA is the genetic material. Can RNA be the genetic material? Explain
What will be an ideal response?
Sulfonamide drugs initially disrupt which process?
A) protein synthesis B) folic acid synthesis C) transcriptions D) PABA synthesis