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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?

#SCPH28 | Zoology
  1. The lake would fail to freeze over in winter.
  2. An algal bloom of algae would result every spring.
  3.  Lakes would suffer a nutrient depletion in surface layers.
  4. The pH of the lake would become increasingly alkaline.
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TLS Online TPP Program

#Question id: 3003

#SCPH05 I Biotechnology

Which statement best characterizes the behavior of a bacterial culture during EXPONENTIAL GROWTH?
TLS Online TPP Program

#Question id: 10242

#SCPH06 I Botany

Ecologist Robert Macarthur observed that five species of similar warblers coexisted on spruce trees because they
TLS Online TPP Program

#Question id: 10759

#I Life Science/ Life Sciences Group – I-V

many secondary metabolites have been suggested to have important ecological functions in plants:

a) they protect plants against being eaten by herbivores (herbivory)

b) they protect plants against being infected by microbial pathogens

c) they serve as attractants for pollinators and seed dispersing animals

d) they serve as agents of plant–plant competition

Which of the following combination from above statements is correct?
TLS Online TPP Program

#Question id: 1622

#SCPH05 I Biotechnology

 Polymorphonuclear neutrophils attack bacteria:
TLS Online TPP Program

#Question id: 4159

#SCPH01 Biochemistry

Which statement is not true about the ʺwobbleʺ position?