A young woman is given daily injections of a substance beginning on the 16th day of her normal menstrual cycle and continuing for 3 weeks. As long as the injections continue, she does not menstruate. The injected substance could be which of the following?

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#Question id: 3907

#Unit 3. Fundamental Processes

Which of the following is true about transcription?

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#Question id: 31381

#Unit 13. Methods in Biology

Patch clamping can be used to measure the conductance properties of individual ion channels. How can patch clamping be used to determine whether the gene coding for a putative K⁺ channel actually codes for a K⁺ or a Na⁺ channel?

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#Question id: 21964

#Unit 2. Cellular Organization

Choose the incorrect statement 

a. S/MARs are a DNA sequence which is generally located between H1 and H3 binding sites. 

b.  S/MARs are a DNA sequence which is generally located between H3 and H4 binding sites

c. S/MARs is a DNA sequence which binds to base structure called matrix

d.  S/MARs is a DNA sequence which binds to base structure called scaffold

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#Question id: 29511

#Unit 6. System Physiology – Plant

When The hydrolyzing enzyme, myrosinase (a thioglucosidase), react with Glucosinolates it produces

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#Question id: 576

#Unit 1. Molecules and their Interaction Relevant to Biology

The hydrophobic cleft in globular proteins which bind substrate molecules is called the ________.