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The pressure in a fluid is affected by which characteristics of that fluid

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?

Imagine that twenty i.u.’s of enzyme z were catalyzing the above reaction for one minute, under vmaxconditions, in a 3.00 ml assay volume. the assay is buffered with 20 mm phosphate buffer, ph 7.60. what will the ph be at the end of that one minute?