In which form does reduction was the major electron accepting process close to a groundwater hydrocarbon spill while methanogenesis predominated downgradient from the spill.

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#Question id: 23123

#Unit 2. Cellular Organization

Which technique is used to analyzed homology between two gene

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#Question id: 1753

#Unit 4. Cell Communication and Cell Signaling

In the germinal center, B-cells become memory cells under the influence of:

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#Question id: 24212

#Unit 1. Molecules and their Interaction Relevant to Biology

Choose the correct statement

a. Hexokinases IV remains sequesters in the nucleus in case of high F-6-P and high ATP

b. Hexokinases IV remains sequesters in the cytoplasm in case of high F-6-P and high ATP

c. Hexokinase requires Mg+2 for its activity, because the true substrate of the enzyme is not ATP4- but the MgATP2- complex.

d. Hexokinase requires Mg+2 for its activity, because the true substrate of the enzyme is MgATP4- but not the MgATP2- complex.

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#Question id: 3758

#Unit 3. Fundamental Processes

 At a specific area of a chromosome, the sequence of nucleotides below is present where the chain opens to form a replication fork:

3' C C T A G G C T G C A A T C C 5'

An RNA primer is formed starting at the underlined T (T) of the template. Which of the following represents the primer sequence?

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#Question id: 4443

#Unit 3. Fundamental Processes

The alpha subunits of bacterial RNA polymerase is closely related to the eukaryotic polymerases, is homologous to the,