Practice Questions

TLS Online TPP Program

#Question id: 4949

What probably accounts for the switch to DNA-based genetic systems during the evolution of life on Earth?

#Unit 11. Evolution and Behavior

DNA is chemically more stable and replicates with fewer errors (mutations) than RNA.
Only DNA can replicate during cell division.
RNA is too involved with translation of proteins and cannot provide multiple functions.
DNA forms the rod-shaped chromosomes necessary for cell division.

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TLS Online TPP Program

#Question id: 4169

#Unit 3. Fundamental Processes

The first amino acid incorporated into proteins __.

TLS Online TPP Program

#Question id: 2080

#Unit 2. Cellular Organization

Which of the following factors would tend to increase membrane fluidity?

TLS Online TPP Program

#Question id: 8916

#Unit 9. Diversity of Life Forms

What do animals as diverse as corals and monkeys have in common?

TLS Online TPP Program

#Question id: 24035

#General Aptitude

Prasar Bharati was launched in the year:

TLS Online TPP Program

#Question id: 24140

#General Aptitude

DIRGE : FUNERAL