Carboxysomes containing bacteria are nitrifying bacteria. Which among the following are examples of such bacteria?

1.Cyanobacteria 

2.E. Coli

3.Thiobacilli

Mark the option with correct combination?

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#Question id: 10810

#Unit 6. System Physiology – Plant

A mechanism for preventing sap loss entails closing sieve plate pores with callose, which is

TLS Online TPP Program

#Question id: 29089

#Unit 10. Ecological Principles

Following table shows the number of individuals of different species in two communities, X and Y. Use simple matching index determine the degree of similarity between X and Y community?

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#Question id: 7048

#Unit 5. Developmental Biology

During the specification of neural crest cells, the neural plate is bordered by neural crest anteriorly and caudally, and by placodal ectoderm anteriorly. If the ectodermal cells receive both BMP and Wnt for an extended period of time, they become

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#Question id: 12850

#General Aptitude

A plate on square base made of brass is of length x cm and width 1 mm. The plate weighs 4725 gm. If 1 cubic cm of brass weighs 8.4 gram, then the value of x is :

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#Question id: 18374

#Unit 12. Applied Biology

Polycyclic aromatic hydrocarbons in the environment are of concern because they are potential