Cleavage of the carotenoid by the enzyme NCED (9-cis-epoxycarotenoid dioxygenase) is a rate-limiting highly regulated step in ABA synthesis that produces the 15-carbon precursor molecule xanthoxin in

TLS Online TPP Program

#Question id: 15522

#Unit 4. Cell Communication and Cell Signaling

Double negative selection do not apply on which type of T-cells?

TLS Online TPP Program

#Question id: 15521

#Unit 4. Cell Communication and Cell Signaling

Rearrangement of the β, γ, and δ loci begins during the

TLS Online TPP Program

#Question id: 15520

#Unit 4. Cell Communication and Cell Signaling

Double-negative (DN) thymocytes that have successfully rearranged their TCRβ chains are valuable, and are identified and expanded via a process known as 

TLS Online TPP Program

#Question id: 15519

#Unit 4. Cell Communication and Cell Signaling

Double-negative selection perform in between cortex to medulla movements in four stages DN1-DN4 based on the presence or absence of other cell surface molecules, In presence of which genotype cell loses the fate of other lymphoid cell?

TLS Online TPP Program

#Question id: 15457

#Unit 4. Cell Communication and Cell Signaling

Activation-Induced Cytidine Deaminase (AID), which was subsequently shown to be necessary for

TLS Online TPP Program

#Question id: 15456

#Unit 4. Cell Communication and Cell Signaling

IL-5 Class Switch IgM into