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TLS Online TPP Program

#Question id: 11545

Growth factors are local regulators that ________.

#7. System Physiology – Animal
  1. are modified fatty acids that stimulate bone and cartilage growth
  2. are found on the surface of cancer cells and stimulate abnormal cell division
  3. bind to cell-surface receptors and stimulate growth and development of target cells
  4. convey messages between nerve cells
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TLS Online TPP Program

#Question id: 1424

#4. Cell Communication and Cell Signaling

Gain-of-function mutations in which of the following genes typify colorectal carcinomas?
TLS Online TPP Program

#Question id: 12036

#7. System Physiology – Animal

A fasting animal whose energy needs exceed those provided in its diet will draw on its stored resources in which order?
TLS Online TPP Program

#Question id: 1290

#4. Cell Communication and Cell Signaling

Hydroxyproline is important in the formation of staple collagen polymers within cells. The formation of hydroxyproline requires:
TLS Online TPP Program

#Question id: 1059

#4. Cell Communication and Cell Signaling

A limiting factor for viral infection is
TLS Online TPP Program

#Question id: 2599

#2. Cellular Organization

The mRNA from the trp operon has a half-life of only about____