When Phi is fixed at -80º. Clashes occur at all Psi angles except: 

(a) +10º to -55º for alpha helix

(b) +10º to -55º for beta strand 

(c) +90º to 180º for alpha helix

(d) +90º to 180º for beta strand

Choose which of the following is correct

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#Question id: 32142

#Unit 1. Molecules and their Interaction Relevant to Biology

A=T Major groove in DNA molecule show chemical information as

TLS Online TPP Program

#Question id: 19099

#Unit 4. Cell Communication and Cell Signaling

Xanthomonas oryzae secretes a highly conserved sulfated peptide called__

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#Question id: 23041

#Unit 12. Applied Biology

Which of the following return to the carbon cycle after incineration?

1. Coal

2. Oil

3. Natural gas

4. Water

Which of the following is correct?

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#Question id: 28436

#Unit 5. Developmental Biology

Primitive Groove is____

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#Question id: 18073

#Unit 11. Evolution and Behavior

During which geological period was there an first definite evidence of land plants and algae dominant of many plants?