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TLS Online TPP Program

#Question id: 284

Which best describes the structure of a nucleosome core particle?

#SCPH12 I Genetics

  1. A histone octamer with DNA threaded through its center.

  2. About 50 bp of DNA associated with one histone H1 molecule.

  3. One nucleosome plus one histone H1 and linker DNA.

  4. A histone octamer wrapped approximately two times around with DNA.

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TLS Online TPP Program

#Question id: 11449

#I Life Science/ Life Sciences Group – I-V

Artificial electrical stimulation of a human's menthol-sensitive neurons would likely produce the sensation of ________.
TLS Online TPP Program

#Question id: 15879

#SCPH05 I Biotechnology

During which Phase lasts about 3-4 cell generations (the time taken for doubling of cell number), and the duration of a cell generation may vary from 22-48 hr, depending mainly on the plant species?
TLS Online TPP Program

#Question id: 5249

#SCPH05 I Biotechnology

What is the best explanation for why Bernard Davis didn't observe generalized transduction in his U tube experiments?
TLS Online TPP Program

#Question id: 9252

#SCPH28 | Zoology

Which of these environmental factor(s) is/are the key determining factor(s) that control(s) the biotic structure of aquatic biomes?
TLS Online TPP Program

#Question id: 3010

#I Life Science/ Life Sciences Group – I-V

Endospores