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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?

#SCPH06 I Botany

  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: 4720

#SCPH06 I Botany

Which of the following phenomenon, the differential expression of genetic material depending on whether it is inherited from the male or female parent, is called 
TLS Online TPP Program

#Question id: 15586

#SCPH05 I Biotechnology

In SI system, the unit of thermal conductivity is
TLS Online TPP Program

#Question id: 5589

#SCPH01 Biochemistry

The outer coating of a pollen grain or spore is called as
TLS Online TPP Program

#Question id: 8697

#SCPH28 | Zoology

Use the figure to answer the following question.

Which extinct species should be the best candidate to serve as the outgroup for the clade whose common ancestor occurs at position 2 in the figure?
TLS Online TPP Program

#Question id: 18386

#SCPH28 | Zoology

Biomagnification occurs mainly because of the following reasons
I. compounds are taken up from the environment and accumulated in the lipid deposits of body
II. organisms are consumed by other organisms in a non- sequential manner constituting the food chain
Which of the above statements are incorrect?