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TLS Online TPP Program

#Question id: 1086

What is the most likely mechanism by which testosterone functions inside a cell?

#SCPH28 | Zoology

  1. It acts as a signal receptor that activates tyrosine kinases.

  2. It binds with a receptor protein that enters the nucleus and activates expression of specific genes.

  3. It acts as a steroid signal receptor that activates ion channel proteins in the plasma membrane.

  4. It coordinates a phosphorylation cascade that reduces spermatogenesis.

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TLS Online TPP Program

#Question id: 8898

#SCPH28 | Zoology

Which extant chordates are postulated to be most like the earliest chordates in appearance?
TLS Online TPP Program

#Question id: 3877

#SCPH05 I Biotechnology

Differential RNA processing may result in:
TLS Online TPP Program

#Question id: 6985

#SCPH01 Biochemistry

The ventricular proliferative zone is:
TLS Online TPP Program

#Question id: 19367

#SCPH01 Biochemistry

First phase genetic engineering is done for production of 
1. Human growth hormone
2. Insulin 
3. Interferon
Which of the above products are correct?
TLS Online TPP Program

#Question id: 41

#SCPH28 | Zoology

Enzymes are biological catalysts that enhance the rate of reaction by: