In PBR322, A gene having terminal cut with the PstI, on which selectable marker the colony will be selected 

TLS Online TPP Program

#Question id: 19126

#Unit 12. Applied Biology

A successful biosensor must have some of the following features such as.

1. Should be highly specific for the analyte 

2. Reaction used should be independent of factors like stirring, pH, temperature, etc. 

3. Response should be linear over a useful range of analyte concentrations

Which of the following above statements are correct?

TLS Online TPP Program

#Question id: 26518

#Unit 3. Fundamental Processes

A significant difference between the transcription of eukaryotic and prokaryotic RNAs is, choose the correct option

a.In bacteria, transcription takes place on a DNA template

b.In bacteria takes place on a chromatin template as a domain 

c.In eukaryotes, transcription takes place on a chromatin template as a domain 

d.In eukaryotes transcription takes place on a DNA template

TLS Online TPP Program

#Question id: 12252

#Unit 10. Ecological Principles

In a study of interactions between plants, ants and caterpillars, the following experimental treatments were imposed: i) Control (both ants and caterpillars are present); ii) Ant removal; iii) Caterpillar removal; iv) Ant and caterpillar removal. Plus (+) indicates presence and minus (-) indicates absence on plants. The results for plant performance (growth) from this experiment  are shown in the figure below. Plant performance in all treatments were significantly different from each other. Based on these results, which of the following inferences is correct?

TLS Online TPP Program

#Question id: 4308

#Unit 3. Fundamental Processes

Most repressor proteins are allosteric. Which of the following molecules binds with the repressor to alter its conformation and therefore affect its function?

TLS Online TPP Program

#Question id: 24469

#Unit 3. Fundamental Processes

Which of the following statement is incorrect