Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 653
TLS Online TPP Program

#Question id: 671

Which was a major scientific accomplishment by Linus Pauling?

#Unit 1. Molecules and their Interaction Relevant to Biology

  1. Determined the α-helix structure in keratin.

  2. Discovered β-strands and described their assembly into sheets.

  3. Determined the three-dimensional structure of hemoglobin and myoglobin.

  4. Determined the structure of penicillin.

More Questions
TLS Online TPP Program

#Question id: 19103

#Unit 6. System Physiology – Plant

During infection, most bacteria remain in extracellular spaces and use a specialized mechanism, to deliver bacterial effector proteins into the plant cell that is
TLS Online TPP Program

#Question id: 18788

#Unit 13. Methods in Biology

The above chart shows the result of flow cytometry based on the scattering forward scattering (FS) and side scattering (SS), in which four cell are used the possible result maybe
TLS Online TPP Program

#Question id: 2568

#Unit 2. Cellular Organization

A mutation that disrupts the ability of an animal cell to add polysaccharide modifications to proteins would most likely cause defects in which of the following organelles or structures?
TLS Online TPP Program

#Question id: 7132

#Unit 5. Developmental Biology

What happens if you introduce the gene myoD into fibroblast cells growing in culture?
TLS Online TPP Program

#Question id: 31100

#Unit 2. Cellular Organization

At critical concentration (Cc):