TLS Online TPP Program

#Question id: 6955


In frogs, maternally packaged Xwnt-11 leads to nuclear localization of _____ in the _____, which in response signals to adjacent cells to become the _____.

#Unit 5. Developmental Biology
  1. â-catenin, Nieuwkoop center, Spemann organizer
  2. nodal, signalling center, shield
  3. Vg-1, vegetal region, Nieuwkoop center
  4. Sonic hedgehog, limb bud, posterior
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TLS Online TPP Program

#Question id: 29552

#Unit 6. System Physiology – Plant

There are statement are given regarding the Plant pathogens groups   
a. derive energy from living cells, found on living plant have complex nutrition and do not kill host plants rapidly
b. derive energy from killed cells; they invade and kill plant tissue rapidly and then live saprotrophically on the dead remains
c. initially invading cells that are maintained alive prior to a transition to a necrotrophic life style in which nutrients are obtained from killing host cells

Choose which of the following is correctly defining the groups

TLS Online TPP Program

#Question id: 1988

#Unit 4. Cell Communication and Cell Signaling

What are CD4 and CD8?

TLS Online TPP Program

#Question id: 15725

#Unit 11. Evolution and Behavior

Alfred Russel Wallace (1823–1913), who was collecting specimens in the Malay Archipelago, had independently conceived that

TLS Online TPP Program

#Question id: 10982

#Unit 7. System Physiology – Animal

If the S-A node discharges at 0.00 seconds, when will the action potential normally arrive at the epicardial surface at the base of the left ventricle?

TLS Online TPP Program

#Question id: 12627

#Unit 6. System Physiology – Plant

Strigolactones are synthesized from β-carotene,  synthesis of the intermediate carlactone, beyond which strigolactone biosynthesis diverges is takes place____
a) in a species-specific manner
b) in Non-species specific manner
c) Divergence is attributed to the functional diversity of MAX1 cytochrome P450 isoforms, which act on carlactone
d) Divergence is attributed to the functional diversity of MAX1 cytochrome P450 isoforms, which act on 5-Deoxystrigol
Which of the following combination from the above statement is true?