biology 103 final exam
Binomial Nomeclature ( genus and species)
2 word naming system; made by Linnaeus
characteristics of living organisms
organized, reproduce and develop, adapt, respond to stimulus, maintain homeostasis, require energy
and material
metabolism
all chemical reactions in the cell
homeostasis
maintenance of internal conditions within certain. boundaries
Levels of classification
Domain, Kingdom, Phylum, class, order, family, genus, species
scientific method
Observation, hypothesis, prediction and experiments, data, conclusion
control group
not exposed to the experimental variable
Experimental group
the group exposed to the experimental variable
The 5 unifying themes of biology
1. evolution
2. the relationship of structure and function
3. information flow within biological systems
4. energy transformation
5. interconnections within ecosystems
ionic bond
transfer of electrons from one atom to another
, covalent bond
sharing of electrons
hydrogen bonds
bond made oh hydrogen, the more bonds the stronger it is
Hydrophilic
water loving
hydrophobic
water fearing
water properties
1. high heat capacity
2. high heat of evaporation
3. good solvent
4. cohesive and adhesive
5. frozen water is less dense than liquid water
carbohydrate
monosaccharide
protein
amino acid
lipid
fatty acid
nucleic acid
nucleotide
dehydration synthesis
chemical reaction where subunits are joined together by the formation of a covalent bond ( water is
produced )
hydrolysis reaction
chemical reaction where a water molecule is added to break a covalent bond
Binomial Nomeclature ( genus and species)
2 word naming system; made by Linnaeus
characteristics of living organisms
organized, reproduce and develop, adapt, respond to stimulus, maintain homeostasis, require energy
and material
metabolism
all chemical reactions in the cell
homeostasis
maintenance of internal conditions within certain. boundaries
Levels of classification
Domain, Kingdom, Phylum, class, order, family, genus, species
scientific method
Observation, hypothesis, prediction and experiments, data, conclusion
control group
not exposed to the experimental variable
Experimental group
the group exposed to the experimental variable
The 5 unifying themes of biology
1. evolution
2. the relationship of structure and function
3. information flow within biological systems
4. energy transformation
5. interconnections within ecosystems
ionic bond
transfer of electrons from one atom to another
, covalent bond
sharing of electrons
hydrogen bonds
bond made oh hydrogen, the more bonds the stronger it is
Hydrophilic
water loving
hydrophobic
water fearing
water properties
1. high heat capacity
2. high heat of evaporation
3. good solvent
4. cohesive and adhesive
5. frozen water is less dense than liquid water
carbohydrate
monosaccharide
protein
amino acid
lipid
fatty acid
nucleic acid
nucleotide
dehydration synthesis
chemical reaction where subunits are joined together by the formation of a covalent bond ( water is
produced )
hydrolysis reaction
chemical reaction where a water molecule is added to break a covalent bond
