RNA-binding proteins

a. can be identified by chromatography of UV irradiated nuclear extracts over oligo-dT columns.

b. can be identified by sequence homology to known RNA-binding domains.

c. have a conserved structure as seen by X-ray crystallographic analysis.

d. alter the secondary structure of pre-mRNAs, which decreases interactions with other RNAs or proteins.

e. always remain in the nucleus.

TLS Online TPP Program

#Question id: 26926

#Unit 10. Ecological Principles

Which of the following factors are involved to determine the fundamental niches of organisms?

TLS Online TPP Program

#Question id: 13169

#Unit 10. Ecological Principles

Which of the following causes Earth's seasons?

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#Question id: 5069

#Unit 5. Developmental Biology

 The central player in the “canonical” Wnt intracellular signal transduction pathway is called β-catenin in vertebrates and in Drosophila (the homolog of b-catenin):

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#Question id: 29435

#Unit 6. System Physiology – Plant

Flavonoid's compound release by host plant are given match the following

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#Question id: 27126

#Unit 4. Cell Communication and Cell Signaling

Dye injected into a plant cell might be able to enter an adjacent cell through a: