Practice Questions

TLS Online TPP Program

#Question id: 678

Which is not true about β-sheets?

#Unit 1. Molecules and their Interaction Relevant to Biology

The side-chains of all amino acids point to the same side of the sheet.
The polypeptide chains in the sheet are nearly fully extended.
The range of allowed phi and psi angles is broader than for those in the α-helix.
In antiparallel sheets the hydrogen bonds between adjacent strands are nearly perpendicular to the backbones of the strands.

More Questions

TLS Online TPP Program

#Question id: 23249

#Unit 13. Methods in Biology

Which enzyme converts the PPi to ATP in Pyrosequencing?

TLS Online TPP Program

#Question id: 10981

#Unit 7. System Physiology – Animal

Which of the following structures will have the slowest rate of conduction of the cardiac action potential?

TLS Online TPP Program

#Question id: 23644

#General Aptitude

There are some cows, bulls and 45 hens in a group. One care taker looks after 15 animals. The number of bulls is twice the number of cows. If the number of head is less than the total number of feet by 186(including the care taker), how many care takers are there?

TLS Online TPP Program

#Question id: 7296

#Unit 5. Developmental Biology

some of the following statements regarding to this experiment are given below. Which of the following statements is incorrect?

TLS Online TPP Program

#Question id: 23316

#General Aptitude

If a student becomes unconscious during the period, what will you like to do?