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TLS Online TPP Program

#Question id: 2721

With respect to Histone H1 DNA packaging which of the following is false?

#Environmental Science

  1. H1 induce 10 nm fibre formation

  2. H1 binding gives nucleosome a defined angle

  3. H1 stabilizes higher order chromatin structures

  4. H1 binds to two DNA helices at once

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TLS Online TPP Program

#Question id: 932

#Biochemistry

Ammonia is incorporated into amino acids via which of the following?
TLS Online TPP Program

#Question id: 932

#Zoology

Ammonia is incorporated into amino acids via which of the following?
TLS Online TPP Program

#Question id: 933

#Biochemistry

Industrially, nitrogen for use in fertilizers is converted to ammonia by ________.
TLS Online TPP Program

#Question id: 933

#Zoology

Industrially, nitrogen for use in fertilizers is converted to ammonia by ________.
TLS Online TPP Program

#Question id: 935

#Biochemistry

Microorganisms capable of fixing nitrogen into a form usable by animals obtain the energy for this process from ________.
TLS Online TPP Program

#Question id: 935

#Zoology

Microorganisms capable of fixing nitrogen into a form usable by animals obtain the energy for this process from ________.