Practice Questions

TLS Online TPP Program

#Question id: 5300

What is metagenomics?

#Unit 11. Evolution and Behavior

genomics as applied to a species that most typifies the average phenotype of its genus
the sequencing of one or two representative genes from several species
the sequencing of only the most highly conserved genes in a lineage
sequencing DNA from a group of species from the same ecosystem

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TLS Online TPP Program

#Question id: 10526

#Unit 6. System Physiology – Plant

What is elicitors? Which one is not belongs to the elicitor responses

TLS Online TPP Program

#Question id: 18861

#Unit 13. Methods in Biology

Which component of the compound microscope aids in the collecting and focussing of light rays on the material to be examined?

TLS Online TPP Program

#Question id: 12751

#Unit 13. Methods in Biology

A DNA sample has a 260/280 ratio of 2. Which of the following treatments can be used to get a better purity of DNA sample?

TLS Online TPP Program

#Question id: 2624

#Unit 2. Cellular Organization

What is negative regulation of lac operon

TLS Online TPP Program

#Question id: 10398

#Unit 6. System Physiology – Plant

Which of the following phytochromes shows very few responses due to their highly regulated transcriptional and translational level?