Which of the following is the precursor of auxin?

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#Question id: 10487

#Unit 6. System Physiology – Plant

During the patch clamp experiments measure outward electric current in picoamps, pA at the plasma membrane of a guard cell protoplast stimulated by two points A and B showing in the graph.

What is A and B

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#Question id: 23898

#Unit 13. Methods in Biology

In the human genome, one centimorgan or a 1 percent recombination frequency represents, on average, a distance of about

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#Question id: 3815

#Unit 3. Fundamental Processes

Use the figure to answer the following question. A space probe returns with a culture of a microorganism found on a distant planet. Analysis shows that it is a carbon-based life-form that has DNA. You grow the cells in 15N medium for several generations and then transfer them to 14N medium. Which pattern in the figure would you expect if the DNA was replicated in a conservative manner?

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#Question id: 31126

#Unit 2. Cellular Organization

Tm increases when: 

a) Chain length increases

b) Chain length decreases

c) Degree of saturation increases

d) Degree of unsaturation increases

Which of the following combination is correct?

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#Question id: 3935

#Unit 3. Fundamental Processes

Sequences that are removed from the primary RNA transcript in eukaryotes are called __.