TLS Online TPP Program

#Question id: 28028


Research problem is selected from the stand point of:

#Research Methodology
  1. Researcher's interest
  2. Financial support
  3. Social relevance
  4. Availability of relevant literature
More Questions
TLS Online TPP Program

#Question id: 15707

#SCPH01 Biochemistry

Mature and certain differentiated e.g., parenchyma and often colenchyma cells undergo changes to become meristematic, this is called 

TLS Online TPP Program

#Question id: 8701

#SCPH28 | Zoology

The question refers to the following table, which compares the percent sequence homology of four different parts (two introns and two exons) of a gene that is found in five different eukaryotic species. Each part is numbered to indicate its distance from the promoter (for example, Intron I is the one closest to the promoter). The data reported for species A were obtained by comparing DNA from one member of species A to another member of species A.


Based on the tabular data, and assuming that time advances vertically, which phylogenetic tree is the most likely depiction of the evolutionary relationships among these five species?

TLS Online TPP Program

#Question id: 16138

#SCPH01 Biochemistry

You obtain 6 BACs (of known order, as shown below) and 7 STSs (of unknown order) that derive from a region of mouse chromosome 16 whose genomic sequence has not yet been finished.   
 
By PCR (using 20-bp primers at either end of each STS), you test each of the 6 BACs for the presence (+) or absence (-) of each of the 7 STSs. You obtain the following results:
 
Would you expect STS51 and STS52 to be present in BAC D? 

TLS Online TPP Program

#Question id: 3658

#SCPH01 Biochemistry

In E. coli, the UvrABC endonuclease removes _____________and other bulky lesions by recognizing the distortion these produce in the double helix.

TLS Online TPP Program

#Question id: 1289

#SCPH06 I Botany

Polymerization of collagen into large collagen fibers occurs: