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TLS Online TPP Program

#Question id: 668

What feature does a Ramachandran plot display?

#I Life Science/ Life Sciences Group – I-V

  1. allowed angles of phi and psi for a polypeptide backbone

  2. preferred amino acids in an α-helix

  3. the hydropathy of amino acids

  4. the variation of pH versus volume of base added during titration to determine the pKa

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TLS Online TPP Program

#Question id: 655

#I Life Science/ Life Sciences Group – I-V

A change from one conformation of a molecule to another involves ________.
TLS Online TPP Program

#Question id: 7294

#I Life Science/ Life Sciences Group – I-V

Multiple factors regulate flowering in Arabidopsis. FT mRNA is expressed in companion cells of the leaf vein in response to multiple signals, including day length, light quality, and temperature. FT moves in the phloem from leaves to the apical meristem. FT is unloaded from the phloem in the meristem and interacts with FD.

FT-FD complex activates multiple genes. Which of the following combination is correct?(SS)
TLS Online TPP Program

#Question id: 11654

#SCPH28 | Zoology

Succession start from the water body and continuos in community dyanamics, changes species composition as well as changes in structure also. Which one is the correct composition of hydrosere process?
TLS Online TPP Program

#Question id: 18592

#SCPH28 | Zoology

Flowering plant first appeared in___
TLS Online TPP Program

#Question id: 15889

#SCPH05 I Biotechnology

Cell culture is used for___