Sar1 GTPase drives the pinching off of COPII vesicles

ARF GTPase drives the pinching off of COPIvesicles

Dynamin GTPase drives the pinching off of clathrin-coated vesicles

TLS Online TPP Program

#Id: 9208

#Unit 11. Evolution and Behavior

CAUSES OF GENETIC DRIFT

Genetic drift in a small population over multiple generations can significantly affect the composition of a population’s gene pool. 

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#Id: 7984

#Unit 10. Ecological Principles

Sugars bind to phospholipids, helping stabilize cellular membranes, preventing them from becoming damaged during times of drought.

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#Id: 1877

#Unit 10. Ecological Principles

K1>K2/β  and K1/α<K2- Either species 1 or species 2 goes extinct, depending on the initial densities.

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#Id: 950

#Unit 5. Developmental Biology

Increase in cGMP and Ca2+ activate both mitochondrial ATP-generating apparatus and the dynein ATPase that stimulates flagellar movement in the sperm.

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#Id: 5999

#Unit 3. Fundamental Processes

A 14-bp “core” region, called the A domain, which contains an 11-bp consensus sequence consisting of A-T base pairs. This consensus sequence (sometimes called the ACS, for ARS)