HIF-1 and HIF-2 can help increase the O2-carrying ability of the blood by

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#Question id: 5296

#Unit 8. Inheritance Biology

A transformation experiment is performed with a donor strain that is resistant to four drugs: A, B, C, and D. The recipient is sensitive to all four drugs. The treated recipient cell population is divided up and plated on media containing various combinations of the drugs. The table below shows the results. What is the probable order of the three tightly linked genes?  

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#Question id: 267

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is mismatched?

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#Question id: 14988

#Unit 4. Cell Communication and Cell Signaling

Which of the following cells contains granules but belongs to the different lineages from granulocytes?

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#Question id: 13176

#Unit 10. Ecological Principles

Coral reefs can be found on the southern east coast of the United States but not at similar latitudes on the southern west coast. Differences in which of the following most likely account for this?

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#Question id: 28685

#Unit 2. Cellular Organization

Only one kinetochore can attach to microtubules is called as___