What is the standard free-energy change, ΔG°, under physiological conditions (E. coli grows in the human gut, at 37 °C) for the following reaction? (Keq = 7.8 × 10^2)

Glucose + ATP → glucose 6-phosphate + ADP

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#Question id: 33897

#Unit 2. Cellular Organization

Which of the following is correct combination

A. Translocation is an active process in which the DNA is driven into the head by an ATP independent mechanism. 

B. The genome is packaged into the empty capsid by the terminase enzyme.

C. The terminase uses cos sites in linear phage DNA by cleaving at cos sites.

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#Question id: 31125

#Unit 2. Cellular Organization

At low temperatures, bilayer lipids are highly ordered, forming a gel phase with the acyl chains nearly perpendicular to the plane of the membrane plane. This state, called: 

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#Question id: 7060

#Unit 5. Developmental Biology

What would be the result of a mutation in a maternal effect gene in a female Drosophila?

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#Question id: 5111

#Unit 5. Developmental Biology

Once the germ layers are established, the cells interact with one another and rearrange themselves to produce tissues and organs. This process is called:

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#Question id: 7289

#Unit 5. Developmental Biology

The following scheme shows the flowering status of a plant species and the photoperiodism. Which of the following conclusions is most appropriate?