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TLS Online TPP Program

#Question id: 28918

Which of the following statements is correct about Sonic hedgehog?

#Unit 4. Cell Communication and Cell Signaling

  1. It is assuring that motor neurons come from the Anterior portion of the neural tube & essential for normal patterning of the limb

  2. It is assuring that motor neurons come from the posterior portion of the neural tube & essential for normal patterning of the limb

  3. It is assuring that motor neurons come from the dorsal portion of the neural tube & essential for normal patterning of the limb

  4. It is assuring that motor neurons come only from the ventral portion of the neural tube & essential for normal patterning of the limb
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TLS Online TPP Program

#Question id: 20991

#Unit 12. Applied Biology

The first isolate with anaerobic toluene degradation activity was the iron-reducing bacterium is
TLS Online TPP Program

#Question id: 17272

#Unit 13. Methods in Biology

We need to minimum buffering capacity is required so that the pH value of the samples analyzed does not have any influence on the system, 
What would happen if we used the higher buffering concentration
a) more electric power is applied, resulting in higher heat development. 
b) less electric power for less time  is applied, resulting in very high  heat development
c) higher buffering concentration need more electric power resulting increases in the temperature will increase the mobility and rate of migration of ions.
d) using the higher buffering concentration shows no affect at all
TLS Online TPP Program

#Question id: 605

#Unit 1. Molecules and their Interaction Relevant to Biology

Which statement is false about allosteric regulation?
TLS Online TPP Program

#Question id: 10226

#Unit 6. System Physiology – Plant

Under moderate excess light Quantum efficiency decreases , but the maximum photosynthetic rate remains unchanged and caused by the diversion of absorbed light energy toward heat dissipation—hence the decrease in quantum efficiency this term is known as
TLS Online TPP Program

#Question id: 5353

#Unit 8. Inheritance Biology

Which of following is not a mode of inheritance, but female parents (I-1) carry only normal allele?

A. X link recessive              b. Autosomal recessive

c. Autosomal dominant      d. X- link dominant