Practice Questions

TLS Online TPP Program

#Question id: 24535

If a population of fruit flies has an initial frequency of AdhF equal to 0.2, calculate the proportionate contribution of genotypes to population from given data;

#Unit 11. Evolution and Behavior

AdhF AdhF =0.04, AdhF AdhS = 0.16, AdhS AdhS = 0.16
AdhF AdhF =0.16, AdhF AdhS = 0.04, AdhS AdhS = 0.16
AdhF AdhF =0.04, AdhF AdhS = 0.16, AdhS AdhS = 0.16
AdhF AdhF =0.04, AdhF AdhS = 0.64, AdhS AdhS = 0.32

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TLS Online TPP Program

#Question id: 368

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is true about the properties of aqueous solutions?

TLS Online TPP Program

#Question id: 5769

#Unit 8. Inheritance Biology

A hybrid allotetraploid species (2n = 60) was backcrossed to one of the suspected parents (2n = 30). When the F 1 underwent meiosis, the prophase chromosome configuration was examined. If the guess about the suspected parent is correct, what would the chromosome configuration look like?

TLS Online TPP Program

#Question id: 10752

#Unit 10. Ecological Principles

Which of the following is an example of Batesian mimicry?

A) a butterfly that resembles a leaf

B) a nonvenomous larva of a moth that moves like a venomous snake

C) a fawn with fur coloring that camouflages it in the forest environment

D) a snapping turtle that uses its tongue to mimic a worm, thus attracting fish

TLS Online TPP Program

#Question id: 26463

#Unit 3. Fundamental Processes

Conversion of CPC-OPC is affected by mutation in