Bilin pigments are open-chain tetrapyrroles found in antenna structures known as phycobilisomes that occur in

TLS Online TPP Program

#Question id: 12692

#General Aptitude

A kite in the shape of a square with a diagonal 32 cm attached an equilateral triangle of the base 8 cm. Approximately how much paper has been used to make it? (Use √3 = 1.732)

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#Question id: 12371

#Section 1: Ecology

Succession results from disturbance by fire.

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#Question id: 12334

#Section 1: Ecology

If a meteor impact or volcanic eruption injected a lot of dust into the atmosphere and reduced the sunlight reaching Earth's surface by 70% for one year, all of the following marine communities most likely would be greatly affected except

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#Question id: 12146

#Section 2: Evolution

Which of the following is not a density-dependent factor? 

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#Question id: 12585

#Section 5: Applied Ecology & Evolution

Agricultural lands frequently require nutritional supplementation because