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TLS Online TPP Program

#Question id: 2879

Hybridization between mature mRNA and DNA can identify introns in eukaryotic genes. When mature mRNA produced by the insulin gene is hybridized with denatured chromosomal DNA, which of the following will most likely be observed?

#Unit 2. Cellular Organization

  1.  Hybridization of mRNA would occur with random sections of chromosomal DNA.

  2. Hybridization of mRNA with DNA would occur in a continuous stretch that is equal to the length of the mRNA.

  3. Hybridization of mRNA with DNA would occur but with many single-stranded loops of DNA.

  4. Hybridization of mRNA with DNA would occur but with many single-stranded loops of mRNA.

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TLS Online TPP Program

#Question id: 11403

#Unit 10. Ecological Principles

Several categories of risk of species extinction have been defined. A species can be determined as critical endangered if there is considered to be
TLS Online TPP Program

#Question id: 7464

#General Aptitude

What time is shown by the mirror if the real time is 9 : 27 ?
TLS Online TPP Program

#Question id: 12342

#Unit 10. Ecological Principles

Which of the following is a biological attribute that would most likely allow a species to become cosmopolitan in distribution?
TLS Online TPP Program

#Question id: 11751

#Unit 7. System Physiology – Animal

Which of the following is an encapsulated receptor found deep in the skin throughout the body as well as in fascial layers where they detect indentation of the skin (pressure) and movement across the surface (vibration)?
TLS Online TPP Program

#Question id: 2440

#Unit 2. Cellular Organization

Microtubule assembly in vitro requires

a. ATP.                                                           

b. a threshold (critical) concentration of tubulin.

c. warming the solution to 37°C.                   

d. microtubule-associated proteins.         

e. GTP.