Practice Questions

TLS Online TPP Program

#Question id: 5309

A sequence database such as GenBank could be used to carry out which of the following processes?

#Unit 11. Evolution and Behavior

Determine the expression pattern for specific human genes.
Construct a tree to determine the evolutionary relationships between various bird species.
Search for genes that have not yet been identified in eukaryotic genomes.
Compare patterns of gene expression in cancerous and non-cancerous cells.

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TLS Online TPP Program

#Question id: 5001

#Unit 11. Evolution and Behavior

Fossil evidence indicates that several kinds of flightless dinosaurs possessed feathers. If some of these feather-bearing dinosaurs incubated clutches of eggs in carefully constructed nests, this might be evidence supporting the claim that

TLS Online TPP Program

#Question id: 4978

#Unit 11. Evolution and Behavior

The dicynodonts survived the mass extinction that was most closely correlated in time, if not in cause, with

TLS Online TPP Program

#Question id: 4001

#Unit 3. Fundamental Processes

Which is not true about the lac repressor?

TLS Online TPP Program

#Question id: 27029

#Unit 10. Ecological Principles

Regulation of population size modulated by