A non cellular particles made up of genetic material and protein that can invade living cells
What is a virus?
100
The four nitrogenous bases in DNA
What are adenine, guanine, thymine and cytocine?
100
Came up with the system of binomial nomenclature.
Who is Linnaeus?
100
The hole at the top of the sponge
What is an osculum?
200
Sporangia are grouped into large clusters called this.
What are sori?
200
Bacteria that do not require oxygen and are in fact poisoned by it.
What are obligate anaerobes?
200
The physical traits and behaviours that enable organisms to survive and reproduce in their environement give them this
What is fitness
200
The 8 levels of the taxonomic system
What are domain, kingdom, phylum, class, order, family, genus, species?
200
The evolutionary advantage of Cnidarians
What are muscles and nerves?
300
Male and female parts of the moss and fern are called this
What are antheridia and archegonia?
300
Process in which bacteria replicates it DNA and divides in half, producing two identical daughter cells
What is binary fission?
300
Individuals whose characteristics are well-suited to their environment survive while individuals not well-suited to their environment die or leave fewer offspring is called this.
What is survival of the fittest?
300
Kingdom that contains mostly sincle cells eukaryotic organisms.
What is protista
300
Simplest organisms with a one way digestive system
What is phylum nematoda?
400
A vascular plant that has parallel veins in their leaves and flower parts in multiples of three.
What is a monocot?
400
Viral infection in which the virus infects a cell and becomes a prophage for many generations before causing the cell to lyse.
What is lysogenic infection?
400
Structures that meet different needs but develop form the same body parts are called this.
What are homologous structures?
400
Kingdom that contains multicellular, eukaryotic, autotrophic organisms
What is plantae?
400
Mollusks get rid of ammonia by using these organs
What are nephridia?
500
The tubes that transport sugar from the leaves to the other parts of the plant
What is phloem
500
Bacteria that stain purple under the microscope
What are gram positive bacteria?
500
Analogous structures are evidence of this
What is convergent evolution?
500
Similar families of similar organisms make up this
What is an order?
500
Arthropod exoskeletons are made up of this material