where is DNA stored in the cells?
Nucleus
the breaking down of dead matter is done by what?
decomposers
Charles Drawin is most famous for studying what kind of bird?
finches
guanine always pairs with what?
cytosine
polarity of water makes it both adhesive and _____
cohesive
where is water stored in cells?
the vacuole
two populations of the same mouse species evolving into different species due to being on different sides of a mountain is an example of ____
geographic isolation
what is the term for the time taken until half of a material has decayed?
half life
a dominant trait
what percent of energy moves up an energy pryamid?
10%
what two traits are unique to plant cells?
chloroplats and the cell wall
what are the three dispersal patters on a population map?
clumped, random, and uniform
what is the name for when a small group of a population is separated from the rest and loses genetic variation?
the founder effect
if Rr and Rr are crossed what percent of offspring will be Homozygous dominant?
25%
how many gametes are produced by meiosis?
4
what is the movement of water across a membrane is known as?
osmosis
on a population map prides of lions would be in what formation?
clumped
what is the name for when a large part of a population is wiped out leaving the population smaller with less genetic diversity?
the bottleneck effect
in translation from DNA to mRNA thymine is changed to what?
Uracil
what percent of blood is water?
95%
light
6CO2 + 12H2O --> C6H12O6 + 6H2O + 6O2
substance X
what is substance X?
chloropyll
what stage of primary succession is when only lichens can grow on a rocky surface?
stage 2
what is the term for when two species with no common ancestor look very similar?
convergent evolution
what amino acid would be created by GAU?
Asp/aspartic acid
what is the order of Linnean classification?
domain, kingdom, phylum, class, order, family, genus, species