These inside-out membrane vesicles will _____
A) become acidic inside the vesicles when NADH is added
B) become alkaline inside the vesicles when NADH is added
C) make ATP from ADP and i if transferred to a pH 4 buffered solution after incubation in a pH 7 buffered solution
D) hydrolyze ATP to pump protons out of the interior of the vesicle to the exterior
E) reverse electron flow to generate NADH from NAD+ in the absence of oxygen
Answer: A
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Why is Pacific salmon movement into freshwater streams considered migration if the salmon die at the head of the stream and never return to the ocean?
A) It is not considered migration but immigration. B) Migration is a one-way movement. C) Because their offspring return to the ocean, the entire population participates in the migratory event via different life stages. D) Most male adult fish survive reproduction and return to the ocean.
An individual plant that possesses both male and female reproductive organs is known as
A) imperfect. B) dioecious. C) perfect. D) asexual.
Lysogeny is most likely associated with transduction
Indicate whether the statement is true or false
The atomic number of the element neon (Ne) is 10. How many electrons does a neutral atom of neon contain?
A. 5 B. 10 C. 20 D. It can't be determined from this information