Practice Questions

TLS Online TPP Program

#Question id: 678

Which is not true about β-sheets?

#SCPH05 I Biotechnology

The side-chains of all amino acids point to the same side of the sheet.
The polypeptide chains in the sheet are nearly fully extended.
The range of allowed phi and psi angles is broader than for those in the α-helix.
In antiparallel sheets the hydrogen bonds between adjacent strands are nearly perpendicular to the backbones of the strands.

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TLS Online TPP Program

#Question id: 12928

#SCPH06 I Botany

Name the enzyme which is used to stabilize bases.

TLS Online TPP Program

#Question id: 18703

#SCPH01 Biochemistry

If the weight of 1 mol bp is 660g What will the no. of moles in 4 х 10⁶ bp

TLS Online TPP Program

#Question id: 3533

#SCPH06 I Botany

What would be the frequency of dominant phenotype for all character individuals from a mating of two AaBbCc individuals?

TLS Online TPP Program

#Question id: 6996

#SCPH01 Biochemistry

During metamorphosis, a tadpole's tail is reduced in size by the process of ________.

TLS Online TPP Program

#Question id: 2301

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

Microtubules are involved in the.