Radioisotopes are frequently used in the study of cells. Assume a culture of E. coli is grown in a culture medium containing radioactive phosphorous. At the end of 48 hours, it is expected to find the radioactive label located in

Microbial Metabolism
Radioisotopes are frequently used in the study of cells. Assume a culture of E. coli is grown in a culture medium containing radioactive phosphorous. At the end of 48 hours, it is expected to find the radioactive label located in

enzymes

all of these

RNA

phospholipids

enzymes

all of these

RNA

phospholipids

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Microbial Metabolism
When acetate is the sole source of carbon for some microorganisms, the cycle which is used, is called

glyoxylate pathway

pentose phosphate pathway

glycolyic pathway

oxaloacetate pathway

glyoxylate pathway

pentose phosphate pathway

glycolyic pathway

oxaloacetate pathway

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Microbial Metabolism
ATPase

synthesizes ATP, coupled to transfer of extracellular protons into the cell

carries out each of the reactions indicated in (a) and (b)

extrudes protons from the cell coupled to the hydrolysis of ATP to ADP

is the enzyme that incorporates ATP into messenger RNA

synthesizes ATP, coupled to transfer of extracellular protons into the cell

carries out each of the reactions indicated in (a) and (b)

extrudes protons from the cell coupled to the hydrolysis of ATP to ADP

is the enzyme that incorporates ATP into messenger RNA

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Microbial Metabolism
Which of the following groups contain(s) many unique coenzymes, such as coenzyme M and coenzyme F420?

Sulfate-reducing bacteria

Methanotrophs (methane-oxidizing microbes)

Acetogens (acetigens; acetate-producing microbes)

Methanogens (methane-producing microbes)

Sulfate-reducing bacteria

Methanotrophs (methane-oxidizing microbes)

Acetogens (acetigens; acetate-producing microbes)

Methanogens (methane-producing microbes)

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Microbial Metabolism
Hexose monophosphate pathway is also known as

malate pathway

oxaloacetate pathway

phosphogluconate pathway

fumerate pathway

malate pathway

oxaloacetate pathway

phosphogluconate pathway

fumerate pathway

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Microbial Metabolism
If ΔG of a chemical reaction is positive in value and keq is less than 1 then the chemical reaction will

none of these

proceed in reverse direction

proceeed in forward direction

not take place in any of the direction

none of these

proceed in reverse direction

proceeed in forward direction

not take place in any of the direction

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Microbial Metabolism

Microbial Metabolism Radioisotopes are frequently used in the study of cells. Assume a culture of E. coli is grown in a culture medium containing radioactive phosphorous. At the end of 48 hours, it is expected to find the radioactive label located in

Microbial Metabolism When acetate is the sole source of carbon for some microorganisms, the cycle which is used, is called

Microbial Metabolism ATPase

Microbial Metabolism Which of the following groups contain(s) many unique coenzymes, such as coenzyme M and coenzyme F420?

Microbial Metabolism Hexose monophosphate pathway is also known as

Microbial Metabolism If ΔG of a chemical reaction is positive in value and keq is less than 1 then the chemical reaction will

Microbial Metabolism
Radioisotopes are frequently used in the study of cells. Assume a culture of E. coli is grown in a culture medium containing radioactive phosphorous. At the end of 48 hours, it is expected to find the radioactive label located in

Microbial Metabolism
When acetate is the sole source of carbon for some microorganisms, the cycle which is used, is called

Microbial Metabolism
ATPase

Microbial Metabolism
Which of the following groups contain(s) many unique coenzymes, such as coenzyme M and coenzyme F420?

Microbial Metabolism
Hexose monophosphate pathway is also known as

Microbial Metabolism
If ΔG of a chemical reaction is positive in value and keq is less than 1 then the chemical reaction will