General Biology 2 - 3rdQ Summative Test

It is the use of an organism, or a component of an organism or other biological system, to make a product or process for a specific use.

• DNA recombination

• Biotechnology

• Genetic engineering

• Mutation

It is a process of modifying the genes of organisms for practical purpose.

• DNA recombination

• Biotechnology

• Genetic engineering

• Mutation

The following are the process used in recombinant DNA technology except ___

• Transformation

• Transduction

• Translation

• Vectorless gene transfer

He proposed that the atmosphere of early Earth was very reactive atmosphere, with numerous lightning and high levels of ultraviolet radiation

• Stanley Miller

• Harold Urey

• Charles Darwin

• Alexander Oparin

These are essential molecules that control cell's activities.

• DNA

• RNA

• DNA and RNA

• amino acids

It is the largest divisions in geologic timeline.

• Era

• Eon

• Period

• Epoch

It is the process of how present- day organisms have descended from ancient ones.

• Diversity

• Biodiversity

• Evolution

• Natural selection

When blue- eyed rabbits are more likely to mate with other blue- eyed rabbits in a mixed population of rabbits, this is an example of

• Outbreeding

• Exbreeding

• Inbreeding

• Intrabreeding

It happens when there is a loss of genetic variation because of the migration of a small subgroup in a population is refer to

• population bottleneck

• natural selection

• founder bottleneck

• founder effect

It happens when there's a change in the environment causes a change in the observable spectrum of phenotypes.

• Directional selection

• Stabilizing selection

• Disruptive selection

• Diversifying selection