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TLS Online TPP Program

#Question id: 18900

Which statement is correct regarding ratio of half-life of radioactive material to its mean life?

#Unit 13. Methods in Biology
  1. Will remain constant
  2. Will be always greater than one
  3. Will increase with increase in duration of half life
  4. Will depend on amount of radioactive material
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TLS Online TPP Program

#Question id: 6969

#Unit 5. Developmental Biology

In Xenopus, the elongation of the mesoderm toward the anterior results from the intercalation of cells during a process called:
TLS Online TPP Program

#Question id: 23752

#General Aptitude

Which one of the following is always associated with a 'tree'?
TLS Online TPP Program

#Question id: 764

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is NOT correct about tRNA?
TLS Online TPP Program

#Question id: 24180

#General Aptitude

A cat’s whiskers are among the most perfect organs of touch.
TLS Online TPP Program

#Question id: 677

#Unit 1. Molecules and their Interaction Relevant to Biology

A helical wheel can be used to show