A ligand binds two different receptors with a Kd value of 10⁻⁷ M for receptor 1 and a Kd value of 10⁻⁹ M for receptor 2. For which receptor does the ligand show the greater affinity?

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#Question id: 21810

#Unit 12. Applied Biology

Which one of the following sensors uses sweat or saliva to gain information?

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#Question id: 90

#Unit 1. Molecules and their Interaction Relevant to Biology

Pyranose rings are usually most stable when the ring adopts a ________ conformation with the bulkiest ring substituents in ________ positions.

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#Question id: 7004

#Unit 5. Developmental Biology

Between fertilization and the first cleavage division, actin filaments pull the cytoplasm of the frog egg toward the point of sperm entry in a process called:

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#Question id: 31272

#Unit 4. Cell Communication and Cell Signaling

Choose the correct match of Proteins (column I) with the Type of Mutation (column II) .

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#Question id: 3778

#Unit 3. Fundamental Processes

Which of the following effects might be caused by reduced or very little active telomerase activity?