Cell Biology
Genetics
Anatomy and Physiology
Evolution and Biodiversity
Ecology
100
A thin, flexible barrier that surrounds a cell
What is the cell membrane?
100
A specific characteristic that varies from one individual to another
What is a trait?
100
When organisms keep the body at equilibrium.
What is homeostasis?
100
The name of the scientist who created the theory of evolution
Who is Charles Darwin?
100
The interaction among organisms and between organisms and their enviroment
What is ecology?
200
A strong supporting layer around the cell membrane
What is the cell wall?
200
Sex cells
What are gametes?
200
Cells that transmit electrical signals.
What are neurons?
200
Inherited charecteristic that increases an organism's chance of survival
What is an adaptation?
200
The scientific study of human populations
What is demography?
300
The diffusion of water through a selectively permeable membrane
What is osmosis?
300
Genes that have more than one allele are said to have __________
What are multiple alleles?
300
Chemicals used by a neuron to transmit an impulse across a synapse to another cell.
What are neurotransmitters?
300
The ability of an individual to survive and reproduce
What is fitness?
300
Unusual weather, natural disasters, seasonal cycles, and human intervention are all examples of this
What are density-independent limiting factors?
400
The first line of the song of GHS
What is "Three cheers for GHS"?
400
A process in which the number of chromosomes in a cell is cut in half through the separation of homologous chromosomes in a diploid cell
What is meiosis?
400
Uniquely suited cells to perform a particular function.
What are specialized cells?
400
This man believed in the inheritance of aquired traits
Who is Lamarck?
400
The process of soil bacteria converting nitrates into nitrogen gas
What is denitrification?
500
When the concentration of two solutions is the same
What is an isotonic solution?
500
A type of virus that infects and kills bacteria
What is a bacteriophage?
500
These are glands and tissues that cover interior and exterior body surfaces.
What is Epithelial tissue?
500
The principle that each living species has descended, with changes, from other species over time
What is descent with modification?
500
The first species to populate an area
What are pioneer species?
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