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TLS Online TPP Program

#Question id: 4544

How is the binding of ligand to the extracellular domain communicated to the intracellular domain?

#Unit 3. Fundamental Processes

  1. This can be through an allosteric change in the receptor, whereby binding of ligand alters the shape (and thus activity) of the intracellular domain.

  2. The ligand can act simply to bring together two or more receptor chains, allowing interactions between the intracellular domains of those receptors to activate each other.

  3. Only A

  4. A and B both

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TLS Online TPP Program

#Question id: 10665

#Unit 10. Ecological Principles

Complete the following hypothetical life table of a species. 


Initial population size is 1000. What will be population size in next generation?


TLS Online TPP Program

#Question id: 89

#Unit 1. Molecules and their Interaction Relevant to Biology

In solution α-D-glucopyranose and β-D-glucopyranose ________.
TLS Online TPP Program

#Question id: 16117

#Unit 7. System Physiology – Animal

Thyroid hormones are thermogenic, their actions on target tissues result in heat production by following mechanisms:
i. stimulation of Na+-K+ ATPase
ii. increased O2 consumption
iii. increased metabolic rate
iv. increase in the number and activity of mitochondria
which of the following combinations are correct regarding heat production?
TLS Online TPP Program

#Question id: 7584

#General Aptitude

Abhinav leaves Mumbai at 6 am and reaches Bangalore at 10 am Praveen leaves Bangalore at 8 am and reaches Mumbai at 11:30 am. At what time do
they cross each other?
TLS Online TPP Program

#Question id: 23133

#Unit 2. Cellular Organization

Genes regions that is longer than 500 kb where there are no ORFs called as