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TLS Online TPP Program

#Question id: 3614

A gene showing codominance–

#SCPH28 | Zoology

  1. has both alleles independently expressed in the heterozygote

  2. has one allele dominant to the other

  3. has alleles tightly linked on the same chromosome

  4. has alleles expressed at the same time in development

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TLS Online TPP Program

#Question id: 4152

#SCPH06 I Botany

The pathway for polypeptides exported from E. coli includes the following steps, which occur in what order for correct export?

1.  A chaperone, SecA, binds to the polypeptide.

2.  A chaperone, SecB, binds to the polypeptide.

3.  ATP is hydrolyzed by Sec A.

4.  SecA pushes 20 amino acids of the polypeptide into the translocation complex.
TLS Online TPP Program

#Question id: 15234

#SCPH01 Biochemistry

Polymerisation of acrylamide and bis-acrylamide gel takes place by free radical contribution due to
A) APS
B) Riboflavin
C) TEMED
D) SDS
TLS Online TPP Program

#Question id: 3892

#SCPH05 I Biotechnology

The DNA binding motif for many prokaryotic regulatory proteins, such as the lac repressor, is:
TLS Online TPP Program

#Question id: 464

#SCPH05 I Biotechnology

Calculate the equilibrium constant for an oxidation-reduction reaction involving the transfer of 1 mole of electrons with DE0ʹ= 0.25 V. (R = 8.315 JK-1mol-1, F = 96.48 kJV-1mol-1, T = 298 K)
TLS Online TPP Program

#Question id: 15634

#SCPH05 I Biotechnology

To performs both global and local pairwise alignment for all possible pairs, which of the following program is used in progressive alignment method?