In an pond ecosystem the _____ is always greater than the _____ .

(a) number of primary producers . . . number of secondary consumers

(b) biomass of secondary consumers . . . biomass of primary consumer

(c) assimilation efficiency of primary consumers . . . assimilation efficiency of secondary consumers

(d) biomass of primary producers . . . biomass of primary consumers

TLS Online TPP Program

#Question id: 26527

#Unit 3. Fundamental Processes

Which of the protein is essential for RNA pol I based transcription

TLS Online TPP Program

#Question id: 26528

#Unit 3. Fundamental Processes

Which of the following statement is true regarding RNA polymerase III

1.RNA polymerase III transcribes a set of short genes

2.The classical class III genes (types I and II) have promoters that lie wholly within the genes.

3.Box A and Box B is the characteristics of RNA polymerase III type II

4.Box A and Box B is the characteristics of RNA polymerase III type I

TLS Online TPP Program

#Question id: 26529

#Unit 3. Fundamental Processes

RNA Polymerase III promoters are bipartite, which of the following is correctly representing the binding transcriptional factor with their location

TLS Online TPP Program

#Question id: 26530

#Unit 3. Fundamental Processes

Which of the following statement is correct

1.Start point, is the first base of mRNA to be A

2.Initiator (Inr) is Py2CAPy5, where Py stands for any pyrimidine. The Inr is contained between positions -3 and +5.

3.TATA box, usually located, 25 bp upstream in its location at -25 in eukaryotes 

4.The exception is in yeast, where the TATA box is more typically found at -90.

TLS Online TPP Program

#Question id: 26531

#Unit 3. Fundamental Processes

TATA less, Inr Less promoters uses ……….as activator to position TBP with TAFs

TLS Online TPP Program

#Question id: 26532

#Unit 3. Fundamental Processes

Sp1 (Mr  80,000) is a transcription activator for a large number of genes in higher eukaryotes. Its DNA binding site, the GC box having consensus sequence