Practice Questions

TLS Online TPP Program

#Question id: 3331

Which one of the following statements is INCORRECT?

#Section 3: Genetics, Cellular and Molecular Biology

Stabilized natural selection introduce heterogeneity in population
Direction natural selection introduce new allele within population
Disruptive natural selection, organisms is diversifies to adopted for different type of resource
Direction natural selection is more common type of selection during course of evolution

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TLS Online TPP Program

#Question id: 14566

#Section 2: General Biology

A pure culture in exponential growth phase has a bacterial concentration of 6.4 x 10⁸ cells/ml. If the bacterium has a generation time of 1 h, how long ago was the cell

concentration 8.0 x 10⁷ cells/ml?

TLS Online TPP Program

#Question id: 14876

#Section 1: Engineering Mathematics

is equal to

TLS Online TPP Program

#Question id: 13030

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

The mutation in Vir F will cause the interference in –

TLS Online TPP Program

#Question id: 1834

#Section 2: General Biology

Lepromatous leprosy is characterized by:

TLS Online TPP Program

#Question id: 14386

#Section 1: Engineering Mathematics

Which of the following is correct?