Question

1)In order to keep concentrations of ethanol low in the cytoplasm of the cell, which type...

1)In order to keep concentrations of ethanol low in the cytoplasm of the cell, which type of transport protein would be used? Assume concentrations of ethanol are lower in the cytoplasm than in the periplasm.

Porin

ABC type

Uniporter

Gaps between the NAM and NAG

Group translocation

2) A pathway common to all metabolisms that is used for the production of NADPH and biosynthetic intermediates is

Glycolysis

TCA Cycle

Calvin Cyle

Pentose Phosphate Pathway

Electron Transport Chain

3)An anaerobic bacterium using the metabolism chemolithotrophy will have a transport protein for which of the following in its cell membrane?

Ethanol

Oxygen

Fe

Glucose

Organic carbon

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Answer #1

1)In order to keep concentrations of ethanol low in the cytoplasm of the cell, which type of transport protein would be used? Assume concentrations of ethanol are lower in the cytoplasm than in the periplasm.

Ans: ABC type

2) A pathway common to all metabolisms that is used for the production of NADPH and biosynthetic intermediates is

Ans: TCA Cycle

3)An anaerobic bacterium using the metabolism chemolithotrophy will have a transport protein for which of the following in its cell membrane?

Ans: Oxygen

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