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sashaice [31]
3 years ago
8

Vascular endothelial growth factor (abbreviated VEGF and pronounced “Veg-F”) is a peptide signaling molecule related to plat

elet-derived growth factor. VEGF is important in the formation of the circulatory system because its signaling pathway causes the formation of blood vessels in developing embryos during normal development. Tumors also produce and secrete VEGF, causing the formation of new blood vessels that supply these tumors. Given what you know about the different kinds of cell signaling and VEGF, which one of the following statements is TRUE? VEGF is a paracrine signaling molecule because it binds to receptors on cells at the site where new blood vessels are needed. VEGF is an endocrine-signaling molecule because it circulates through the bloodstream inside of platelets. VEGF is an endocrine-signaling molecule because it is released from platelets into the bloodstream and is carried throughout the body, causing widespread activation of platelet-derived growth factor receptors on cells in a variety of tissues.
Biology
1 answer:
Shkiper50 [21]3 years ago
3 0

BOC Sciences is capable of providing best-class route scouting for a range of targets compounds.

<u>https://www.bocsci.com/solutions/route-scouting-and-development.htm</u>


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The department chair of the IT department issued a directive that "Absolutely no food or drink are allowed in any computer lab."
hram777 [196]

The correct answer is E. Rule

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3 years ago
When bound by an agonist, transmembrane metabotropic receptors directly interact with and activate what protein?
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G proteins. (Ans. B)

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G protein which is also called guanine nucleotide-binding proteins, that behaves as molecular switches inside the cells & they are involved in delivering the signals from stimuli outside the cell to its inside.  

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