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TLS Online TPP Program

#Question id: 10378

Nod factor as signaling agents binds with the nod factor receptor NFR on the basis for host–symbiont specificity, which of the following is incorrect?

#Unit 6. System Physiology – Plant
  1. NFR is an heterodimer in the cytosolic side that is NFR1 and NFR5
  2. The receptor contains two domain lysin motifs (LysM) in the extracellular domain and kinase domain in the cytosolic side
  3. Receptor contain intracellular domains with similarity to plant serine/threonine protein kinases, but only NFR2 has kinase activity
  4. Lysine of LysM is not consider as amino acid it refer to an enzyme that hydrolyzes bacterial peptidoglycan walls
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TLS Online TPP Program

#Question id: 31251

#Unit 5. Developmental Biology

The regrowth of hair shafts from follicular stem cells in the hair bulge is an example of:
TLS Online TPP Program

#Question id: 1143

#Unit 4. Cell Communication and Cell Signaling

In trimeric G proteins, GTP binds to:
TLS Online TPP Program

#Question id: 15446

#Unit 4. Cell Communication and Cell Signaling

Hyper IgM syndrome caused by mutation in?
TLS Online TPP Program

#Question id: 2243

#Unit 2. Cellular Organization

Features of the fluid mosaic model of membrane structure include:

A. a lipid bilayer.

B. dynamic motion of both membrane lipids and proteins.

C. proteins that may either rest on the surface or penetrate the membrane.

D. the hydrophobic core of the bilayer prevents the unassisted movement of water-soluble substances from one side to the other.

E. Covalent interactions between phospholipids, and between phospholipids and proteins, lend strength and resilience to the membrane.

Which of the following is correct?
TLS Online TPP Program

#Question id: 4717

#Unit 11. Evolution and Behavior

 If Darwin had been aware of genes and their typical mode of transmission to subsequent generations, with which statement would he most likely have been in agreement?