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#Question id: 36


Which of the following is/are the S-enantiomer of alanine?

#1. Molecules and their Interaction Relevant to Biology
  1. Only 1

  2. Only 2

  3. 1 and 3

  4. 2 and 3


Answer:- Option(s): 3


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#Question id: 11009

#7. System Physiology – Animal

What is the normal total delay of the cardiac impulse in the A-V node plus bundle?

TLS Online TPP Program

#Question id: 4821

#8. Inheritance Biology

What are frequency of recombination  if one cell carry out cross over every 50 cell undergoes meiosis ?

TLS Online TPP Program

#Question id: 5031

#11. Evolution and Behavior

Which era is known as the ʺage of reptilesʺ?

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#Question id: 12102

#10. Ecological Principles

Use the following diagram of Joseph Connell's study of barnacle distribution in Scotland to answer the following two questions


Which of the following is the most logical conclusion about the distribution of the two species of barnacle, Chthamalus and Balanus?

TLS Online TPP Program

#Question id: 12287

#10. Ecological Principles

Food chains are sometimes short because

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