If you were using cladistics to build a phylogenetic tree of cats, which of the following would be the best outgroup?

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#Question id: 1704

#Unit 4. Cell Communication and Cell Signaling

The single best unique description of the interaction of the αβ T-cell receptor with peptide-MHC is that it:

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#Question id: 28345

#Unit 5. Developmental Biology

Gurken binds to Torpedo, the terminal follicle cells differentiate into posterior follicle cells and activates kinases in the egg, these kinase are___

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#Question id: 10426

#Unit 6. System Physiology – Plant

low-fluence responses (LFRs) another set of phytochrome responses, which include;

a) It can be initiated when fluence reaches 1.0 µmol m–2, and they are saturated at about 1000 µmol m–2

b) promotion of lettuce seed germination

c) inhibition of hypocotyl elongation and regulation of leaf movements

d) It also inhibits the growth of the mesocotyl

Which of the following combinations is correct for LFRs?

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#Question id: 1421

#Unit 4. Cell Communication and Cell Signaling

XIAP proteins:

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#Question id: 29041

#Unit 10. Ecological Principles

Weather refers to the___