Careful electron microscopic studies often have shown the nucleoids are present in contact. Thus bacterial DNA is attached to

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#Question id: 5272

#Unit 8. Inheritance Biology

Clever technique that streamlines the identification of auxotrophic mutants is

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#Question id: 11190

#Unit 7. System Physiology – Animal

For a neuron with an initial membrane potential at -70 mV, an increase in the movement of potassium ions out of that neuron's cytoplasm would result in the ________.

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#Question id: 17670

#Unit 9. Diversity of Life Forms

The following are common to both charophytes and land plants except 

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#Question id: 24595

#Unit 2. Cellular Organization

Which of the following will show highest migratory distance on electrophoresis

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#Question id: 1867

#Unit 4. Cell Communication and Cell Signaling

Which of the following is a coreceptor for HIV?