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Bio exam 1
41 cards·by elatedellie
How many bonds does hydrogen have?
1
Hydrophobic _____ water.
repells
What test detects lipids?
Sudan III
2 examples of monosaccharides
glucose and fructose
3 examples of disaccharides
maltose and sucrose and lactose
Glucose + Fructose =
sucrose
Glucose + Glucose =
maltose
Glucose + Galactose =
lactose
3 examples of polysaccharides
starch and cellulose and glycogen
Glucose
C6H12O6
Isotopes have different numbers of...
neutrons
One proton = what element?
hydrogen
Two protons = what element?
helium
A molecule with positive charge is a
proton
A molecule with no electrical charge is a
neutron
Things that make up atoms
subatomic particles
any physical thing composed of chemical elements
matter
pure substances that can't be further broken down by normal chemical means
elements
capsid
protein shell
an organism that creates its own food
autotroph
3 domains of life
bacteria, archaea, eukarya
Prokaryotics lack a
nucleus
Something that causes disease
pathogen
Prions do not have
nucleic acids
CHNOPS
carbon, hydrogen, nitrogen, phosphorus, sulfur
Oxygen has how many bonds?
2
How many bonds does carbon have?
4
Starch is detected in the ____ test
biuret
Pathogenic prions have different ____ than normal prions
shape
The amount of oxygen that circulates your bloodsteam is maintained by
homeostasis
A pathogen that contains protein and RNA
virus
4 nucleotides
adenine, thymine, gaunine, cytosine
small compartments within cells
organelles
groups of cells that accomplish specialized tasks
tissues
smallest living unit
cells
Humans are ____ because they cannot make their own food
heterotrophs
new cell which is the result of sperm and egg fusing together
zygote
infectious protein that multiples by converting proteins into themselves
prions
splitting one cell into 2
cytokenesis
DNA copies are divides
mitosis
Hierarchy of Life
atoms, molecules, organelles, cells, tissues, organs, organ system, multi-cellular
organisms