In the process of bioremediation electrons or reducing equivalents from susceptible contaminants are transferred to which type of electron acceptor

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#Question id: 15342

#Unit 4. Cell Communication and Cell Signaling

The heavy chain is then expressed on the cell surface in combination with the surrogate light chain, which is made up of_______________, together they form the pre-B-cell receptor,

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#Question id: 7084

#Unit 5. Developmental Biology

In mammals, If the cells have two X chromosomes and no Y chromosome, Inheritance of two X chromosomes causes transforming the bipotential gonad into an ovary by the activation of:

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#Question id: 11227

#Unit 9. Diversity of Life Forms

Mycoplasmas are bacteria that lack cell walls. Based on this structural feature, which statement concerning mycoplasmas should be true.

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#Question id: 1237

#Unit 4. Cell Communication and Cell Signaling

Arrange the following events in the proper order in which they occur during transduction of the Notch/Delta signaling pathway:

a. cleavage of Notch by TACE                                  

b. binding of Delta to Notch

c. translocation of Notch segment to the nucleus      

d. interaction of Notch with transcription factors     

e. cleavage of Notch by Presenilin 1  

TLS Online TPP Program

#Question id: 32582

#Unit 2. Cellular Organization

During the mechanochemical cycle of kinesin, the forward displacement of the motor domain is driven by: 

a. Dissociation of ADP from trailing head 

b. Binding of ATP in the leading head

c. Dissociation of ADP from leading head

d. Binding of ATP in the trailing head