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TLS Online TPP Program

#Question id: 9219

If the sex ratio in a population is significantly different from 50:50, then which of the following statements will always be accurate?

#Unit 9. Diversity of Life Forms
  1. The population will enter the extinction vortex.
  2. The genetic variation in the population will increase over time.

  3. Modeling of the minimum viable population size will underestimate the actual population size.

  4. The effective population size will be less than the actual population size.
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TLS Online TPP Program

#Question id: 3256

#Unit 11. Evolution and Behavior

There are three alleles, A1, A2, and A3, whose frequencies are equal abundance. According the Hardy-Weinberg equilibrium
TLS Online TPP Program

#Question id: 471

#Unit 1. Molecules and their Interaction Relevant to Biology

The conversion of 1 mol of fructose 1,6-bisphosphate to 2 mol of pyruvate by the glycolytic pathway results in a net formation of:
TLS Online TPP Program

#Question id: 31417

#Unit 2. Cellular Organization

Put these events in the correct temporal order: 
a. End plate potential (EPP)
b. Action potential in muscle fiber
c. ACh release from presynaptic terminal
d. MEPP
e. Opening ligand-gated ion channels
f. Opening Ca2+ channels in presynaptic terminal
g. Binding of ACh to nicotinic receptors,
h. Action potential in nerve fiber
TLS Online TPP Program

#Question id: 18696

#Unit 13. Methods in Biology

Isoschizomers recognize
TLS Online TPP Program

#Question id: 10830

#Unit 10. Ecological Principles

Which of the following helps a prey species avoid being detected by a predator?