Which of the following is characteristic of B- but not T-cells?

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#Question id: 23213

#Unit 13. Methods in Biology

In an atomic force microscope imaging of the surface is done based on modulation of 

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#Question id: 2949

#Unit 2. Cellular Organization

A culture of cells is given 3H-thymidine for 30 minutes; then a sample of the cells is fixed and examined by autoradiography. It is found that:

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#Question id: 202

#Unit 1. Molecules and their Interaction Relevant to Biology

Unlike NADH and NADPH, Which of the following is correct for FAD and FADH

A) donate one electron at a time.

B) donate one or two electrons at a time.

C) do not become positively charged.

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#Question id: 23700

#Unit 13. Methods in Biology

Sequencing an entire genome, such as that of C. elegans, a nematode, is most important because

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#Question id: 11620

#Unit 8. Inheritance Biology

The expression of some genes is significantly affected by their parental origin, , the differential expression of genetic material depending on whether it is inherited from the male or female parent, is called