TLS Online TPP Program

#Question id: 27217


Which of the following statements is true for the BLAST algorithm for sequence comparison?

#SCPH01 Biochemistry
  1. It is a heuristic algorithm.
  2. BLAST alignments are guaranteed to be the best possible alignment subject to the correctness of the scoring function. 
  3. The size of the sequence alphabet has no effect on the efficiency of the BLAST algorithm.
  4. In BLAST, word length is 2 for protein sequence.
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TLS Online TPP Program

#Question id: 9283

#SCPH05 I Biotechnology

Organization of the protein complexes the photosystems I and II Are spatially separated in the thylakoid membrane, choose the correct arrangement of PSI and PSII on the membrane ;

a.) The PSI reaction centre and its associated antenna pigments and electron transfer proteins, as well as the coupling-factor enzyme that catalyzes the formation of ATP, are found almost exclusively in the stroma lamellae and at the edges of the grana lamellae

b.) The PSI reaction centre, along with its antenna chlorophylls and associated electron transport proteins, is located predominantly in the stromal lamellae

c.) The PSII reaction centre and its associated antenna pigments and electron transfer proteins, as well as the coupling-factor enzyme that catalyzes the formation of ATP, are found almost exclusively in the stroma lamellae and at the edges of the grana lamellae

d.) The PSII reaction centre, along with its antenna chlorophylls and associated electron transport proteins, is located predominantly in the grana lamellae

Which of the following given combination correct?

TLS Online TPP Program

#Question id: 9283

#SCPH06 I Botany

Organization of the protein complexes the photosystems I and II Are spatially separated in the thylakoid membrane, choose the correct arrangement of PSI and PSII on the membrane ;

a.) The PSI reaction centre and its associated antenna pigments and electron transfer proteins, as well as the coupling-factor enzyme that catalyzes the formation of ATP, are found almost exclusively in the stroma lamellae and at the edges of the grana lamellae

b.) The PSI reaction centre, along with its antenna chlorophylls and associated electron transport proteins, is located predominantly in the stromal lamellae

c.) The PSII reaction centre and its associated antenna pigments and electron transfer proteins, as well as the coupling-factor enzyme that catalyzes the formation of ATP, are found almost exclusively in the stroma lamellae and at the edges of the grana lamellae

d.) The PSII reaction centre, along with its antenna chlorophylls and associated electron transport proteins, is located predominantly in the grana lamellae

Which of the following given combination correct?

TLS Online TPP Program

#Question id: 9284

#SCPH05 I Biotechnology

Following are some facts regarding spatial separation of PSI and PSII. Which one would be INCORRECT?

TLS Online TPP Program

#Question id: 9284

#SCPH06 I Botany

Following are some facts regarding spatial separation of PSI and PSII. Which one would be INCORRECT?

TLS Online TPP Program

#Question id: 9285

#SCPH05 I Biotechnology

Non-O2-evolving (anoxygenic) organisms, contain only a single photosystem such as

TLS Online TPP Program

#Question id: 9285

#SCPH06 I Botany

Non-O2-evolving (anoxygenic) organisms, contain only a single photosystem such as