Practice Questions

TLS Online TPP Program

#Question id: 11998

Of the following examples of ecological effect leading to an evolutionary effect, which is most correct?

#Unit 10. Ecological Principles

When seeds are not plentiful ? trees produce more seeds.
A few organisms of a larger population survive a drought ? these survivors then emigrate to less arid environments.
A few individuals with denser fur survive the coldest days of an ice age ? the reproducing survivors all have long fur.
Fish that swim the fastest in running water catch the most prey and more easily escape predation.

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TLS Online TPP Program

#Question id: 23486

#General Aptitude

Computers on an internet are identified by

TLS Online TPP Program

#Question id: 23430

#General Aptitude

Pointing to a photograph Lata says, “He is the son of the only son of y grandfather.” How is the man in the photograph related to Lata?

TLS Online TPP Program

#Question id: 12101

#Unit 10. Ecological Principles

The sum total of an organism's interaction with the biotic and abiotic resources of its environment is called its

TLS Online TPP Program

#Question id: 11655

#Unit 10. Ecological Principles

succession as proceeding to a distinct end point, each phase of succession shown in given diagram (A → D)

TLS Online TPP Program

#Question id: 23244

#Unit 13. Methods in Biology

At which position does this piperidine cleaves?