Which of the following methods would be the most suitable to assess whether your protein exists as a monomer or in a complex?
(a) gel-filtration chromatography
(b) gel electrophoresis
(c) western blot analysis
(d) ion-exchange chromatography
(a)
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A solution of starch at room temperature does not readily decompose to form a solution of simple sugars because _____
A) the starch solution has less free energy than the sugar solution B) the hydrolysis of starch to sugar is endergonic C) the activation energy barrier for this reaction cannot easily be surmounted at room temperature D) starch cannot be hydrolyzed in the presence of so much water E) starch hydrolysis is nonspontaneous
Plant X is receiving 10 hours of light per day. It needs a day length of less than 11 hours to flower. One day the dark period for plant X was interrupted by a flash of red light. Will plant X flower? Why or why not?
What will be an ideal response?
__________ can lead to the loss of genetic diversity. Fill in the blank(s) with the appropriate word(s)
Pseudoscience and nonscience differ in that
A. nonscience is not valuable and pseudoscience is valuable. B. pseudoscience deceives, misleads, or misinforms and this is not a primary characteristic of nonscience. C. nonscience forms hypotheses and pseudoscience does not. D. pseudoscience has led to major changes in intellectual thought and nonscience has not.