A final DNA element that binds RNA polymerase is sometimes found just downstream from the –10 element. This element is called the

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#Question id: 123

#Unit 1. Molecules and their Interaction Relevant to Biology

Which would you expect for the fatty acyl chains of the membrane phospholipids of bacteria grown at low temperature?

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#Question id: 10380

#Unit 6. System Physiology – Plant

Two separate processes, the first involves a signaling pathway that facilitates the infection process itself and  the second involves the activation of a set of genes that regulate the formation of root nodules. Which of the following receptor is thought to participate in both processes?

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#Question id: 15341

#Unit 4. Cell Communication and Cell Signaling

Formation of pre B-cell  describing__

A. Surrogate light chain formation 

B. On these surface present IgM

C. Heavy chain had been formed

D. DJ H chain recombination

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#Question id: 2308

#Unit 2. Cellular Organization

In what way are the Archaea more similar to the Eukarya than to the Bacteria?

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#Question id: 20385

#Unit 13. Methods in Biology

PCR primer dimers are formed when