Ejection fraction is the fraction of the end-diastolic volume ejected in each stroke volume, which is a measure of ventricular efficiency.

TLS Online TPP Program

#Id: 10132

#Unit 6. System Physiology – Plant

PIN7 and PIN3 are thought to redirect auxin back into vascular parenchymal tissue, where polar transport takes place.

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#Id: 570

#Unit 2. Cellular Organization

The lac operator is 21-bp sequence with twofold symmetric and is recognized by two subunits of Lac repressor

 

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#Id: 8335

#Unit 2. Cellular Organization

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#Id: 5445

#Unit 7. System Physiology – Animal

Sodium channels can be blocked by a toxin called tetrodotoxin when it is applied to the outside of the cell membrane (activation gates)

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#Id: 6703

#Unit 3. Fundamental Processes

Splicing of pre-tRNAs is catalyzed by proteins, not by RNAs. The box H/ACA snoRNPs are involved in pseudouridylylation, and box C/D snoRNPs function in 2-O-methylations