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TLS Online TPP Program

#Question id: 9593

The lower-energy orbital of the positively charged oxidized reaction centre chlorophyll has a vacancy and can accept an electron If the acceptor molecule donates its electron back to the reaction centre chlorophyll, What will happened?

#SCPH06 I Botany
  1. The system will be returned to the state that existed before the light excitation, and all the absorbed energy will be converted into heat
  2. The system will be returned to the state that existed before the light excitation, because there is no way to  returned  back to the reaction centre
  3. The system will be returned to the state that existed before the light excitation, and all the absorbed energy will be converted into emission of light
  4. System will be returned to the state that existed before the light excitation, and all the absorbed energy will be converted into re-emitting energy as a photon
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TLS Online TPP Program

#Question id: 3863

#SCPH05 I Biotechnology

Introns in nuclear pre-mRNAs are excised by:
TLS Online TPP Program

#Question id: 1585

#SCPH28 | Zoology

Both lysozyme and cytotoxic T cells
TLS Online TPP Program

#Question id: 2952

#SCPH01 Biochemistry

Throughout interphase,.. .........  are synthesized at a relatively constant rate, whereas  ............ are synthesized only during the S phase.
TLS Online TPP Program

#Question id: 11594

#SCPH06 I Botany

Given some compounds that are the first stage inhibitor of gibberellin biosynthesis except?
TLS Online TPP Program

#Question id: 23254

#SCPH28 | Zoology

FISH or GISH is used to _____ and ______ the presence or absence of specific DNA sequences on chromosomes.