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TLS Online TPP Program

#Question id: 20332

What is LuxR and LuxI?

#Unit 4. Cell Communication and Cell Signaling
  1. AHL molecules are synthesized by the LuxI family synthases and detected by the corresponding LuxR-type receptors.
  2. AHL molecules are synthesized by the LuxR family synthases and detected by the corresponding LuxI-type receptors.
  3. One of the targets luxI is luxR, specifies the synthetase for AHL creates positive feedback loop.
  4. One of the targets luxR is luxI, specifies the synthetase for AHL creates negative feedback loop.
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TLS Online TPP Program

#Question id: 23329

#General Aptitude

The steps of historical research method are
TLS Online TPP Program

#Question id: 7277

#Unit 5. Developmental Biology

According to this model, Which of the following statements are correct?
TLS Online TPP Program

#Question id: 4969

#Unit 11. Evolution and Behavior

The snowball Earth hypothesis provides a possible explanation for the
TLS Online TPP Program

#Question id: 23754

#Unit 1. Molecules and their Interaction Relevant to Biology

Which one of the following is always found in 'Bravery'?
TLS Online TPP Program

#Question id: 4716

#Unit 11. Evolution and Behavior

Which of the following is correct match?

A

Wallace

I

Changes in allele frequency due

to random genetic drift

B

Sewall Wright

II

Evolution by natural selection

C

Carl Woese

III

hybrid sterility

D

Haldane’s rule

IV

DNA sequencing led to molecular phylogenetics