Biochemistry & Cell Biology
Evolution & Biodiversity
Genetics
Anatomy & Physiology
Ecology
100
The most important fact for scientists to know in order to assign the organism to a domain and kingdom.
What is the organism's cell structure?
100
This evidence has shown that organisms have changed during eveolution.
What is the fossil record?
100
These units are repeatedly joined together to form a strand of DNA.
What is nucleotides?
100
TThis process of perspiring helps the body to maintain homeostasis.
What is decreasing of the body temperature?
100
An increase in this caused the changes in population size.
What is global air and water temperatures?
200
This describes the processes which stores energy for cells and releases energy for cells.
What is photosynthesis and cell respiration?
200
This would strongly support scientist's theories that three species of lizards living in the Canary Islands descended from a common ancestor.
What is amino acid sequences?
200
This mutation occurs in the gene coding which causes a hereditary muscular disease in horses.
What is the sodium ion channel protein?
200
Damage to this body system causes the symptoms observed in moose infected by the roundword.
What is the nervous system?
200
This has the least influence on the population size of deer.
What are roundworm parasites?
300
This element is the main component of all organic molecules.
What is carbon?
300
This is the most effective method of the predators on the male guppies' scale pattern.
What is a dull color?
300
In rabbits, a single gene controlling coat color is best descibed as this.
What is multiple allele?
300
This structure in the human digestive system has a function very similar to that of a bird's gizzard.
What is teeth?
300
Water droplets on the inside of a lid of a terarium provide evidence that these two steps of the water cycle have occurred.
What is evaporation and condensation?
400
These oranelles are most likely contain digestive enzymes in a cell.
What is lysosome?
400
This continent is most likely the result of the isolation for millions of years.
What is Australia?
400
A mutation that could be assed onto an offspring occurs in this type of cell.
What is an egg?
400
The circulartory system is responsible for this function.
What is transporting nutrients to cells?
400
This tropic level in an ecosystem is where the moose belongs.
What is the consumer?
500
This is an example of the following nitrogenase which some bacteria contains a substance called.
What is an enzyme?
500
The process of evolution by natural selection allows one to become immune to a lethal disease over many generations.
What is population?
500
This is the percentage of heterozygous for hair length when a short-hair and long-hair cat have offspring.
What is 50%?
500
This connective tissue joins skeletal muscle to bones.
What is tendons?
500
They lay their eggs in pools of water during the spring and summer months when conditions are warm and rainy.
What is femal mosquitoes?
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