Practice Questions

TLS Online TPP Program

#Question id: 11542

Different body cells can respond differently to the same polypeptide hormones because ________.

#7. System Physiology – Animal

different target cells have different sets of genes
a target cell's response is determined by the components of its signal transduction pathways
the circulatory system regulates responses to hormones by routing the hormones to specific targets
the hormone is chemically altered in different ways as it travels through the circulatory system

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TLS Online TPP Program

#Question id: 23158

#13. Methods in Biology

You have purified protein X and injected into an animal so that over a period of weeks, the animal will mount an immune response and make antibodies to protein X. By which technique these generated antibodies can be extracted from blood serum.

TLS Online TPP Program

#Question id: 10600

#10. Ecological Principles

Which of the following is not feature of Type II survivorship curve?

TLS Online TPP Program

#Question id: 10565

#6. System Physiology – Plant

The term Yp is the hydrostatic pressure of the solution

TLS Online TPP Program

#Question id: 5077

#5. Developmental Biology

Humans and mice heterozygous for loss-of-function mutations in Pax6 have:

TLS Online TPP Program

#Question id: 23527

#Aptitude

Humans interfere with the natural phosphorus cycle by