Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 27922
TLS Online TPP Program

#Question id: 1016

Lyme disease is an example of a disease

#Unit 4. Cell Communication and Cell Signaling

  1. that is due to a greater degree of interaction between humans and tick-carrying animals.

  2. that is due to a decline in vaccinations.

  3. that is due to a mutation in the human genome.

  4. that is due to climate change leading to a greater mosquito population.

More Questions
TLS Online TPP Program

#Question id: 11920

#Unit 10. Ecological Principles

Erigeron dominates and reduces the biomass of Setaria, this is an example of
TLS Online TPP Program

#Question id: 23985

#General Aptitude

The teacher has been glorified by the phrase 'Friend, Philosopher and Guide' because
TLS Online TPP Program

#Question id: 14997

#Unit 8. Inheritance Biology

You capture several interesting insects from a population in your yard. By inbreeding, you develop true breeding strains that differ only in the shape of their wings - one strain has round wings while the other strain has oval wings. How might you demonstrate that Mendel's principles apply to your insects?
TLS Online TPP Program

#Question id: 2636

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following events occur when E. coli is starved for tryptophan?

I.  The ribosome translates leader peptide completely

II. Transcription reads through attenuator into trp EDCBA

III. Tryptophanyl tRNA is not formed

IV. A stem loop structure involving regions 3 and 4 is formed at attenuator site
TLS Online TPP Program

#Question id: 14478

#Unit 13. Methods in Biology

Probability of throwing a number greater than 3 with an ordinary die is