Practice Questions

TLS Online TPP Program

#Question id: 9182

Imagine that a deep temperate zone lake did not turn over during the spring and fall seasons. Based on the physical and biological properties of limnetic ecosystems, what would be the difference from normal seasonal turnover?

#Unit 9. Diversity of Life Forms

The lake would fail to freeze over in winter.
An algal bloom of algae would result every spring.
Lakes would suffer a nutrient depletion in surface layers.
The pH of the lake would become increasingly alkaline.

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TLS Online TPP Program

#Question id: 336

#Unit 1. Molecules and their Interaction Relevant to Biology

Which would you expect to be most soluble in water?

TLS Online TPP Program

#Question id: 13174

#Unit 10. Ecological Principles

Studying species transplants is a way that ecologists

TLS Online TPP Program

#Question id: 23523

#General Aptitude

Who developed the 'hot spots concept' in 1988?

TLS Online TPP Program

#Question id: 23441

#General Aptitude

If in the examination hall, you find that the question paper is too tough to be answered satisfactorily by you, the best thing to do for you is to

TLS Online TPP Program

#Question id: 12783

#Unit 10. Ecological Principles

Which of these ecosystems accounts for the largest amount of Earth's net primary productivity?