Which one of the following biosensors is also known as a piezoelectric device?

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#Question id: 5325

#Unit 8. Inheritance Biology

Cystic fibrosis is caused by a recessive lethal gene and can be detected by an excess concentration of chloride in sweat. A normal man whose sister has cystic fibrosis, his normal wife whose brother has cystic fibrosis. What is chance of cystic fibrosis in their child?

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#Question id: 4173

#Unit 3. Fundamental Processes

Different codons that specify the same amino acid are called __ codons.

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#Question id: 12300

#Unit 7. System Physiology – Animal

Which of the following changes, compared with normal, would be expected to occur, under steady-state conditions, in a patient whose severe renal disease has reduced the number of functional nephrons to 25% of normal?

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#Question id: 4578

#Unit 11. Evolution and Behavior

Which definition of evolution would have been most foreign to Charles Darwin during his lifetime? 

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#Question id: 3044

#Unit 2. Cellular Organization

If the pH indicator were left out of MacConkey agar, the medium would be