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TLS Online TPP Program

#Question id: 9053

Which of the following might be an investigation of microclimate?

#9. Diversity of Life Forms
  1. the effect of ambient temperature on the onset of caribou migration
  2. the seasonal population fluctuation of nurse sharks in coral reef communities
  3. competitive interactions among various species of songbirds during spring migration
  4. how sunlight intensity affects plant community composition in the zone where a forest transitions into a meadow
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TLS Online TPP Program

#Question id: 3008

#2. Cellular Organization

The structures present in the hay infusions used in experiments on spontaneous generation that made them difficult to sterilize are
TLS Online TPP Program

#Question id: 19297

#13. Methods in Biology

What is the main use of a Bacterial Artificial Chromosome (BAC) vectors?
TLS Online TPP Program

#Question id: 9177

#9. Diversity of Life Forms

Which of the following statements regarding turnover in a lake is correct?
TLS Online TPP Program

#Question id: 10399

#6. System Physiology – Plant

Which type of the response shown by mutant phyA?
TLS Online TPP Program

#Question id: 382

#1. Molecules and their Interaction Relevant to Biology

The molar ratio of sodium acetate to acetic acid in a buffer solution with a pH OF 5.76 is 10:1. Assuming the total buffer concentration is 2.2 X 10-2 mol/L, how many grams of sodium acetate (m.w. 82) and how many grams of acetic acid (m.w. 60) should be used in preparing a litre of the solution?