The change in a kind of organism over time or the process by which modern organisms have descended from ancient organisms.
What is evolution?
100
The scientific study of interactions among organisms and between organisms and their environment or surroundings.
What is ecology?
100
The three particles that make up an atom.
What is a proton, neutron, and electron?
100
These are the two categories that divide cells.
What is eukaryotic and prokaryotic cells?
100
This states that some alleles are dominant and others are recessive.
What is the Principle of Dominance?
200
The scientist who made numerous observations and collected evidence that led him to propose a revolutionary hypothesis about the way life changes.
What is Charles Darwin?
200
Species, populations, communities, ecosystem, and biome are what?
What is the levels of organization?
200
These are the two main types of chemical bonds.
What is ionic bond and covalent bond?
200
The plant cell has these, but the animal cell does not.
What is vacuole, chlorplast, and cell wall?
200
This scientist discovered genetics and what did he use.
What is Gregor Mendel and the use of garden peas?
300
The two scientists who recognized that Earth is many millions of years old and the processes that changed Earth in the past are the same processes that operate in the present.
What is James Hutton and Jean-Baptiste Lamarack?
300
Evaporation, condensation, transpiration, precipitation, runoff, seepage, and root uptake are included in this cycle.
What is the water cycle?
300
These are the four types of organic compounds.
What is carbohydrates, lipids, nucleic acids, and proteins?
300
This organelle helps the cell maintain its shape.
What is the cytoskeleton?
300
These are the physical and genetic make-up of an organism.
What is phenotype and genotype?
400
Thomas Malthus hypothesized that war, famine, and disease caused this.
What is population growth?
400
This is the amount of energy available within one trophic level is transferred to organisms at the next trophic level.
What is ten percent?
400
This is the scale that represents the pH scale.
What is the factor of ten?
400
These four organelles are included in the nucleus.
What is the nucleolus, chromatin, nuclear envelope, and nuclear pores?
400
This is individual segregation of genes during the formation of gametes.
What is independent assortment?
500
The struggle for existence, survival of the fittest, and descent with modification are what?
What is examples of natural selection?
500
An ecosystem is limited by a single nutrient that is scarace or cycles very slowly.
What is limiting nutrient?
500
This speeds up chemical reactions that take place in cells.
What is an enzyme?
500
These are the four levels of organization in a multi-cellular organism.
What is cells, tissues, organs, and the organ system.
500
A homozygous dominant smooth, green pea mates a homozygous recessive constricted yellow pea, the probability of a heterozygous smooth green pea is _________.