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TLS Online TPP Program

#Question id: 10587

The above pyramid 


Which of the following is not representation of following ecosystem?

#SCPH06 I Botany
  1. Pyramid of number of a parasitic food chain and pyramid of biomass of a pond ecosystem
  2. Pyramid of number of a pond ecosystem and pyramid of biomass of a forest ecosystem
  3. Pyramid of energy of a grassland and forest ecosystem
  4. Pyramid of number of a forest and grass land ecosystem 
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TLS Online TPP Program

#Question id: 3001

#SCPH28 | Zoology

Which of the following participate in heat resistance of endospore?
TLS Online TPP Program

#Question id: 7304

#SCPH06 I Botany

Which one of the following will be observed when auxin to cytokinin ratio is increased in the culture medium during organogenesis from tobacco pith callus?
TLS Online TPP Program

#Question id: 269

#SCPH12 I Genetics

Which type of RNA is the most abundant in living cells (by percent)?
TLS Online TPP Program

#Question id: 16138

#SCPH06 I Botany

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: 9244

#SCPH28 | Zoology

One characteristic that distinguishes a population in an extinction vortex from most other populations is that