TLS Online TPP Program

#Question id: 1111


If a pharmaceutical company wished to design a drug to maintain low blood sugar levels, one approach might be to design a compound that does which of the following?

#Unit 4. Cell Communication and Cell Signaling
  1. increases glycogen phosphorylase activity in liver cells

  2. activates adenylyl cyclase in liver cells

  3. stimulates G protein activity in liver cells

  4. increases phosphodiesterase activity in liver cells

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TLS Online TPP Program

#Question id: 12717

#Unit 6. System Physiology – Plant

During drought /salinity and cold tolerance performing Signal perception via signal transduction pathway in 
(1) ABA-dependent and   (2) ABA-independent manner and activating various transcriptional factor such as
a) MYC/MYB
b) ABRE
c) DREB1/DREB2
d) NAC
e) CRT
f) bZIP

TLS Online TPP Program

#Question id: 7193

#Unit 5. Developmental Biology

Some statements with respect to the regeneration in hydra.

A. The major head inducer of the hypostome organizer is a set of Wnt proteins acting through the canonical B-catenin pathway.

B. The major head inducer of the hypostome organizer is a set of Wnt proteins acting through the noncanonical B-catenin pathway.

C. These Wnt proteins are seen in the apical end of the early bud, defining the hypostome region as the bud elongates

D. If the Wnt signaling inhibitor GSK3 is itself inhibited throughout the body axis, ectopic tentacles form at all levels, and each piece of the trunk has the ability to stimulate the outgrowth of new buds.

E. transgenic hydra made to globally misexpress the downstream Wnt effector ectopic tentacles form at all levels, and each piece of the trunk has the ability to stimulate the outgrowth of new buds.

Which of the following statements are incorrect?

TLS Online TPP Program

#Question id: 20403

#Unit 3. Fundamental Processes

Purine are rich in non-template strand applies more closely to 

TLS Online TPP Program

#Question id: 14513

#Unit 13. Methods in Biology

A committee of 5 students is to be chosen from 6 boys and 4 girls. The probability that the committee contains exactly 2 girls is

TLS Online TPP Program

#Question id: 28643

#Unit 2. Cellular Organization

helicases are loaded in___I___, when CDK activity is__II____?