Secretion

A few substances (e.g., organic acids,

organic bases, K+) are secreted from peritubular capillary blood into tubular fluid for excreting substances in the urine.

TLS Online TPP Program

#Id: 5461

#Unit 7. System Physiology – Animal

Lioyd and Hunt, applies only to sensory nerve fibers and uses a Roman numeral nomenclature of I, II, III, and IV

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#Id: 2188

#Unit 10. Ecological Principles

Primary succession - refers to succession on a newly exposed site that was not previously occupied by soil and vegetation.

Secondary succession - refers to succession on a site that has already supported life but that has undergone a disturbance.

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#Id: 1042

#Unit 5. Developmental Biology

Limb field - All the cells are capable of forming a limb on their own.

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#Id: 9967

#Unit 4. Cell Communication and Cell Signaling

Homologs

β-catenin in vertebrates = Armadillo in Drosophila

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#Id: 10497

#Unit 4. Cell Communication and Cell Signaling

Necrosis

occurs when cells are subjected to injury or excessive stresses, such as heat, absence of oxygen, or infection

by pathogens & marked by swelling and bursting of cells with release of their contents.