Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 39904
TLS Online TPP Program

#Question id: 671

Which was a major scientific accomplishment by Linus Pauling?

#SCPH05 I Biotechnology

  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: 8907

#SCPH28 | Zoology

The endoskeletons of most vertebrates are composed of calcified
TLS Online TPP Program

#Question id: 2945

#SCPH01 Biochemistry

Separation of spindle poles during spindle formation and anaphase B most likely depends on which of the following?
TLS Online TPP Program

#Question id: 6952

#SCPH06 I Botany

Which technique is commonly used for gene knock-out in mice?
TLS Online TPP Program

#Question id: 7004

#SCPH01 Biochemistry

Between fertilization and the first cleavage division, actin filaments pull the cytoplasm of the frog egg toward the point of sperm entry in a process called:
TLS Online TPP Program

#Question id: 2923

#SCPH28 | Zoology

Injection of an immature Xenopus oocyte with MPF induces: