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TLS Online TPP Program

#Question id: 1799

Which is the single best defining feature of a regulatory T-cell?

#Unit 4. Cell Communication and Cell Signaling

  1. Expression of CD4

  2. Expression of Foxp3

  3. Production of IL-10

  4. That it can be induced by TGFβ

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TLS Online TPP Program

#Question id: 2281

#Unit 2. Cellular Organization

Enzymes embedded in the membrane of the smooth ER
TLS Online TPP Program

#Question id: 9217

#Unit 9. Diversity of Life Forms

Which of the following conditions is the most likely indicator of a population in an extinction vortex?
TLS Online TPP Program

#Question id: 11626

#Unit 8. Inheritance Biology

A locus determines the type of pigment produced in the squash, with yellow (Y_) dominant over green (yy). This locus is expressed only in ww plants, which lack the dominant inhibitory allele W. We can assign the genotype ww Y_ to plants that produce yellow squash and the genotype ww yy to plants that produce green squash. The genotypes and their associated phenotypes are:


What will be the correct prediction about these pathway?
TLS Online TPP Program

#Question id: 4806

#Unit 8. Inheritance Biology

Four incompletely link gene as cis configuration, Heterozygote ABCD/abcd produced a gamete with genotype AbCD is due to
TLS Online TPP Program

#Question id: 15392

#Unit 5. Developmental Biology

If an optic vesicle from a Xenopus laevis embryo is placed underneath head ectoderm in a different part of the head from where the frog’s optic vesicle normally occurs then what happens?