Practice Questions

TLS Online TPP Program

#Question id: 5127

The following are certain statements regarding stem cells. Which one is correct?

#Unit 5. Developmental Biology

All types of stem cells have the ability to give rise to a complete embryo.
Stem cell niches allow controlled self-renewal and also survival of the cells that leave the niche
Adult cells may be reprogrammed to gain pluripotency by modifying the following genes: Oct 3/4, Sox2, c-myc, Klf-4.
Stem cells do not divide and therefore require fewer changes to become a cancer cell.

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TLS Online TPP Program

#Question id: 12444

#Unit 10. Ecological Principles

The component(s) of species diversity is/are

TLS Online TPP Program

#Question id: 4196

#Unit 3. Fundamental Processes

The role of EF-Tu in bacterial protein synthesis is

TLS Online TPP Program

#Question id: 12623

#Unit 6. System Physiology – Plant

Some given chemical structure of the phytohormones;

Find out the correct name of above given structure

TLS Online TPP Program

#Question id: 10440

#Unit 6. System Physiology – Plant

cry1 mutant causes_______

TLS Online TPP Program

#Question id: 2409

#Unit 2. Cellular Organization

How do cells at the completion of meiosis compare with cells that are in prophase of meiosis I?