Podocytes have numerous pseudopodia that interdigitate to form filtration slits along the capillary wall.

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#Id: 5302

#Unit 7. System Physiology – Animal

Atrial systole

The P wave is caused by spread of depolarization through the atria and is followed by atrial contraction.

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#Id: 6676

#Unit 3. Fundamental Processes

Prp5 is critical for U2 binding

Brr2 facilitates U1 and U4 release

Prp2 is responsible for the activation of the spliceosome Prp22 helps the release of the mature mRNA from the spliceosome

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#Id: 5421

#Unit 7. System Physiology – Animal

Unipolar neurons have one process, with different segments serving as receptive surfaces and releasing terminals.

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#Id: 6418

#Unit 2. Cellular Organization

The promoter of the araBAD operon from E. coli is activated in the presence of arabinose and the absence of glucose and directs expression of genes encoding enzymes required for arabinose metabolism. 

Unlike the cases of lac and gal genes, where a repressor and an activator work together, here two activators work together: AraC and CAP. 

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#Id: 4826

#Unit 13. Methods in Biology

In statistics, the null hypothesis is usually denoted by letter H with subscript ‘0’ (zero), such that H₀ . It is pronounced as H-null or H-zero or H-nought. 36.