epigenetics- genotype that doesnt express the phenotype
Why are neurons unique?
sends electrical signals
axons send electricity
-70 milivolts has to do with any negative ion
[ ] = concentr
Bio Test #1 (Semester 2)
* Ch 24 25 & 27(algae); Altered oceans; E.coli; bio geopolitical (only being tested on the
bio part); dead zones; algae?; bio part of malaria; Anammox
exponential growth: bloom; J-curve on graphs
Role of the nervous system?
Tells muscles what to do (ex: smooth muscle)
Difference between endothelium and epithelium?
Endothelium is a type of epithelium.
limiting factor in a food chain= energy
hatch in spring and spawn in fall
Atlantic Salmon= larger species and we know more about them to other species
Problems=Sea Lice, Food, Hybrids, Photoperio
Quiz #9 Study Guide
carbon always has four bonds
carbon forms a tetrahedron
oxygen always has two bonds
hydrogen always has one bond
nitrogen has either three or four bonds
all bonds repel
plants use their own sugar to make ATP