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#Question id: 23653


In a genomic DNA library the frequency of occurrence of a desired clone, n, also represents

#Unit 13. Methods in Biology
  1. the number of recombinant clones in the library.
  2. the abundance of the relevant mRNA molecule.
  3. the ratio of the size of the insert to the size of the genome.
  4. the probability that a library of a given size contains a particular clone.
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TLS Online TPP Program

#Question id: 1351

#Unit 4. Cell Communication and Cell Signaling

Focal adhesions are to cultured cells as    ?     are to cells in vivo.

TLS Online TPP Program

#Question id: 31079

#Unit 4. Cell Communication and Cell Signaling

The second messenger, which opens calcium ion pores in endoplasmic reticulum and plasma membrane is:

TLS Online TPP Program

#Question id: 10222

#Unit 6. System Physiology – Plant

Energy partitioning between two photosystem protects them from quick dessipation or quick inactivation this energy partitioning take place by a protein kinase that can phosphorylate a specific threonine residue on the surface of LHCII, what is the role of LHCII in phosphorylated and non-phosphorylated state?

a.) LHCII in phosphorylated state migrate towards the PSI in the unstacked region and delivers energy to the PSI 

b.) LHCII in nonphosphorylated state moves back to the grana and delivers energy to the PSII

c.) LHCII in phosphorylated state migrate towards the PSII in the stacked region and delivers energy to the PSI 

d.)  LHCII in nonphosphorylated state moves towards the stroma lamellae unstacked region and delivers energy to the PSII 

Which of the following combination is CORRECT?

TLS Online TPP Program

#Question id: 19867

#Unit 13. Methods in Biology

Which of the following variants of PCR were devised to prevent non-specific amplification at low temperature?

TLS Online TPP Program

#Question id: 1003

#Unit 1. Molecules and their Interaction Relevant to Biology

The glucose-alanine cycle provides ________.