The appearance of an organism
What is evolution?
Ecology studies the interaction between what?
An organism and it's environment
Crossing over occurs during this process
What is in Meiosis?
Happens during the S phase of the cell cycle
What is DNA replication?
This mutation is found in all cells and can't be based on to offspring/children
What is a somatic mutation?
These traits are no longer needed but still present on an organism. An example of this includes legs on snakes
What is a vestigial trait?
What are abiotic factors?
Creates Diploid cells
What is Mitosis?
Only found in a Eukaryotic Cell and is where DNA is located.
What is 0%
Differences in size, shape, color, etc. among the same species
What is variation?
This organism makes it's own food
What is an autotroph?
Stage where chromosomes line up in the middle of the cell
They can be found on any trophic level but the first, they eat both producers and consumers.
What are omnivores?
If a homozygous recessive (aa) mated with a homozygous dominant (AA) what percent of their offspring will be heterozygous?
What is 100%?
These features have the same structure but different function
What are homologous structures?
What are biotic factors?
The haploid number of chromosomes is 30, so the diploid number is
What is 60?
The remains of once living organisms that resemble living organisms
What are fossils?
Cystic Fibrosis is a genetic disorder where a person has to inherit 2 recessive alleles. A couple where both parties are heterozygous have what chance of passing on the disease?
Similarities among different organism's embryos suggests that those organisms share this
Common Ancestry
A primary producer has how much energy available to them?
What is 100%?
The last stage of the cell cycle
What is Mitosis?
Cells with mutations that don't stop during the cell cycle can potentially lead to this type of disease
What is cancer?