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TLS Online TPP Program

#Question id: 1392

In the nematode C. elegans, ced-9 prevents apoptosis in a normal cell in which of the following ways?

#Unit 4. Cell Communication and Cell Signaling

  1. It prevents the caspase activity of ced-3 and ced-4.

  2. Ced-9 remains inactive until it is signaled by ced-3 and other caspases.

  3. Ced-9 cleaves to produce ced-3 and ced-4.

  4. Ced-9 prevents blebbing by its action on the cell membrane.

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TLS Online TPP Program

#Question id: 17286

#Unit 13. Methods in Biology

Consider the following grouped frequency distribution :
 
What is the median of the distribution ? 
TLS Online TPP Program

#Question id: 9233

#Unit 9. Diversity of Life Forms

What is the biggest problem with selecting a site for a reserve?
TLS Online TPP Program

#Question id: 23782

#Unit 7. System Physiology – Animal

Where is rhodopsin located in the cell?
TLS Online TPP Program

#Question id: 5747

#Unit 8. Inheritance Biology

Mosaicism is due to
TLS Online TPP Program

#Question id: 23323

#General Aptitude

In correlation design of Ex Post Facto Research, we study