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TLS Online TPP Program

#Question id: 664

Which is evidence that structures for proteins determined by X-ray crystallography represent the structures in solution?

#1. Molecules and their Interaction Relevant to Biology

  1. Their similarity to structures determined by NMR.

  2. The protein crystals are soluble in water.

  3. The proteins must align in a regular pattern to form a crystal.

  4. Only one conformation is ever possible for a protein so it is irrelevant whether the protein is in a crystal or in solution.

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TLS Online TPP Program

#Question id: 3625

#8. Inheritance Biology

If a heterozygous two recessive mutation at different site will give mutant phenotype when gene involved
TLS Online TPP Program

#Question id: 19363

#13. Methods in Biology

What is the size limit for in vitro packaging of an unmodified lambda vector?
TLS Online TPP Program

#Question id: 11917

#10. Ecological Principles

Which one of the following  features of an early community?
TLS Online TPP Program

#Question id: 16087

#7. System Physiology – Animal

The sweat glands are activated by
TLS Online TPP Program

#Question id: 10554

#6. System Physiology – Plant

Transpiration is an important means of dissipating the heat input from sunlight, Heat dissipates because the water molecules that escape into the atmosphere