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TLS Online TPP Program

#Question id: 3288

Migration causes changes in the allelic frequency of a population by introducing alleles from other populations. The magnitude of change due to migration depends on

#SCPH06 I Botany

  1. Both the extent of migration and the difference in allelic frequencies between the source and the recipient populations.

  2. The extent of migration

  3. The difference in allelic frequencies between the source and the recipient populations.

  4. Depend on sex ratio of source population

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TLS Online TPP Program

#Question id: 12733

#SCPH01 Biochemistry

It provides a key marker of potential disease development and reaction to individual treatment.
TLS Online TPP Program

#Question id: 2656

#SCPH05 I Biotechnology

In a cell as per the Operon Concept, the regulator gene governs the chemical reactions by
TLS Online TPP Program

#Question id: 2980

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

Following statements are regarding to the protein phosphatase Cdc14 function in budding yeast.

A. In budding yeast, the protein phosphatase Cdc14 throws the switch between two mutually antagonistic states during anaphase.

B. Cdc14 is kept inactive during most of the cell cycle, but is activated during anaphase by a GTPase signaling pathway known as the mitotic exit network.

C. Mitotic exit network is unresponsive to spindle position and becomes active in anaphase.

D. Cdc14 phosphatase activated by the activation of protein kinase cascade.

E. Cdc14 dephosphorylates APC/CCdh1 and Sic1 to promote mitotic cyclin degradation

and mitotic CDK inactivation, respectively. This process leads to exit from mitosis.

Which of the following combination is incorrect?
TLS Online TPP Program

#Question id: 10388

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

Phytochrome can interconvert between Pr and Pfr forms, Pr receives red light and converts into Pfr while Pfr receives far-red light and then converts into Pr, so which form of phytochrome is responsible for seed germinations?
TLS Online TPP Program

#Question id: 15148

#SCPH01 Biochemistry

You have isolated a set of five yeast mutants that form dark red colonies instead of the usual white colonies of wild-type yeast. You cross each of the mutants to a wild-type haploid strain and obtain the results shown below;
y
you cross each haploid mutant strain to a different haploid mutant of the opposite mating type. What type of mutation shown in the above figure;