The process in which a species has changed over time is known as this.
What is evolution?
The concept of humans selecting desired traits in species.
What is Selective Breeding?
The ability of an individual to survive and reproduce is known as this.
What is fitness?
The kingdom of heterotrophic multicellular eukaryotes without a cell wall.
What is Kingdom Animalia?
The system of assigning a scientific name that consists of two parts.
What is Binomial Nomenclature?
Similar structures that evolved from a common ancestor such as bones humans, cats, bats, and whales have in common.
Homologous Structures
This term refers to different traits and alleles within a population.
What is variation?
Any inherited trait that increases an organism's chance of survival is known as this.
What is an adaptation?
A kingdom of unicellular prokaryotes that inhabit extreme environments.
What are Kingdom Archaebacteria?
The highest, the broadest, level of classification in the system developed by Linnaeus.
What are kingdoms?
This type of selection acts on one extreme of the population and skews future populations the opposite way.
What is directional selection?
The concept that members of each species are seeking the same food, space, and other necessities is known as this.
What is competition?
The concept that organisms who are the best suited to their environment will be the most successful
What is survival of the fittest?
Kingdom that includes unicellular organisms with a nucleus, can be plant-like, animal-like or fungi-like.
Kingdom Protista
Bacteria, Archaea & Eukarya
What are the 3 domains?
Which term refers to the process by which individuals that are better suited to the environment survive and reproduce therefore passing down their genes to their offspring?
Natural Selection
This is a type of structure that was once used in a species, but has since evolved to be of no real use.
vestigial structure
Darwin was from the 1800's. What part of modern science did he lack knowledge of in order to better explain how traits were passed down from parent to offspring?
genetics and DNA
A kingdom of mostly multicellular heterotrophs with cell walls of chitin.
What is Kingdom Fungi?
A diagram used to show how similar species are to each other.
What is a cladogram?
What is stabilizing selection?
disruptive selection
Who was the french naturalist credited with one of the early theories that organisms changed over time from simple to more complex by passing on acquired traits.
Who is Jean-Baptiste Lamark?
A kingdom that consists totally of autotrophs.
What is Kingdom Plantae?
If they can mate and produce fertile offspring.
How are organisms placed in species?