Study sets matching "biology 2"
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define molecular biology
procedure of recombinant molecular biol…
taxol drug
rennin
the use of bacterial plasmids to express a gene of interest
1. removal of plasmids from bacteria(makes it easy to isolate…
used for breast cancer
the enzyme used to make cheese
define molecular biology
the use of bacterial plasmids to express a gene of interest
procedure of recombinant molecular biol…
1. removal of plasmids from bacteria(makes it easy to isolate…
Methanogens
Methanogens
Halophiles
Halophiles
Make methane gas and live in anaerobic environments
Live in deep fresh water, marine mud, swamp mud, and in the in…
Are salt loving archaea
Live in places with high salt concentrations
Methanogens
Make methane gas and live in anaerobic environments
Methanogens
Live in deep fresh water, marine mud, swamp mud, and in the in…
homeostasis
control systems
negative feedback
stimulus
the maintenance of stable internal conditions inside the body…
mechanisms within the body, made up of receptor cells, coordin…
a mechanism of response in which a stimulus initiates reaction…
any event or situation that evokes a response
homeostasis
the maintenance of stable internal conditions inside the body…
control systems
mechanisms within the body, made up of receptor cells, coordin…
What is homeostasis?
What do all control systems contain?
Why is the nervous system important?
How does the nervous system work?
The regulation of internal conditions of a cell or organism to…
-Cells called receptors, which detect stimuli (changes in the…
-It enables humans to react to their surroundings and to coord…
-Receptors stimulated. ... -Sensory neurone carries info as elect…
What is homeostasis?
The regulation of internal conditions of a cell or organism to…
What do all control systems contain?
-Cells called receptors, which detect stimuli (changes in the…
Tendrils
Spines
Storage leaves
Reproductive leaves
Grasp objects above plant, support.
Deter animals from approaching the plant.
Stores food/water for plants in bulbs.
Produce platelets which fall off the lead and go to son.
Tendrils
Grasp objects above plant, support.
Spines
Deter animals from approaching the plant.
Platyhelminthes
Triploblastic
acoelomates
Platyhelminthes
phylum?
Platyhelminthes tissue system is diploblastic or triploblastic?
Flatworms are Pseudocoelomates, acoelomates, or coelomates
what phylum do turbellaria, trematoda and cestoda belong to?
Platyhelminthes
phylum?
Triploblastic
Platyhelminthes tissue system is diploblastic or triploblastic?
A ________________ describes the amount…
Which country has the largest per capit…
Human activities, such as traveling, co…
One US gallon of gasoline contains:
carbon footprint
USA
increased atmospheric carbon dioxide
35 kWh of energy
A ________________ describes the amount…
carbon footprint
Which country has the largest per capit…
USA
Carbohydrates
Proteins
Lipids
Nucleic Acids
major source of energy and include sugars and starches made up…
Nitrogen-containing compounds made up of chains of amino acids…
water-insoluble (fats and oils) made up of carbon, hydrogen an…
direct the instruction of proteins genetic information an orga…
Carbohydrates
major source of energy and include sugars and starches made up…
Proteins
Nitrogen-containing compounds made up of chains of amino acids…
microtubules
intermediate filaments
actin microfilaments
keratin
This is the largest form of cytoskeleton in diameter. Forms mi…
Medium-sized cytoskeletal fiber. Only found in animals. Famili…
Smallest cytoskeletal fiber. Involved in muscle contraction, c…
When experimenters injected a plasmid coding for a mutated ___…
microtubules
This is the largest form of cytoskeleton in diameter. Forms mi…
intermediate filaments
Medium-sized cytoskeletal fiber. Only found in animals. Famili…
population
density
dispersion
immigration
A group of individuals of the same species that live in the sa…
The number of individuals per unit area or volume.
The pattern of spacing among individuals within the boundaries…
The influx of new individuals into a population from other are…
population
A group of individuals of the same species that live in the sa…
density
The number of individuals per unit area or volume.
Abiotic Factors
Biotic Factors
Symbiosis
Symbiosis Types: Mutualism, Commensalis…
Nonliving physical or chemical conditions
Any LIVING part
Relationship between organisms of two different species that l…
Mutualism: Ecological interaction that benefits each of the in…
Abiotic Factors
Nonliving physical or chemical conditions
Biotic Factors
Any LIVING part
Glottis
Epiglottis
Esophagus
Pharynx
the space a the beginning of the respiratory pathway
a small flap of tissue supported by cartilage that covers the…
the beginning of the digestive tube - passes through the diaph…
the back of the mouth where all of the openings are located
Glottis
the space a the beginning of the respiratory pathway
Epiglottis
a small flap of tissue supported by cartilage that covers the…
Known as the father of genetics
Augustinian monk who studies pea plants…
Diploid
homologous pairs
Gregor mendel
Gregor Mendel
containing two complete sets of chromosomes, one from each par…
A pair of chromosomes of the same type, one from each parent.
Known as the father of genetics
Gregor mendel
Augustinian monk who studies pea plants…
Gregor Mendel
parenthogenesis
hermaphrodites
testes
vas defrens
egg develops without being fertilized, resulting adults are ha…
both male and female, mate with anyone in their species
male gonads (make gametes--sperm)
duct that carries sperm during ejacultion to epidiymis to penis
parenthogenesis
egg develops without being fertilized, resulting adults are ha…
hermaphrodites
both male and female, mate with anyone in their species
Population
Population dynamics
Dispersal
Immigration
A group of individuals of the same species within a given area…
the patterns and processes of population change over space and…
Movement into and out of an existing popualtion
Movement into a population
Population
A group of individuals of the same species within a given area…
Population dynamics
the patterns and processes of population change over space and…
Behavior
Ethology
Fixed Action Pattern
Sign Stimuli
the way one responds to internal and external changes... innate,…
stuy of animal behavior
innate and stereotypical... must be done to completion... sticklebac…
external initiation
Behavior
the way one responds to internal and external changes... innate,…
Ethology
stuy of animal behavior
Gene expression
Transcription Control
Translational control
Post Translational Control
when a gene product is synthesized and becomes active in a cell
-most efficient... -slowest form
-more responsive to environmental changes... -less efficient... -spe…
-most rapid... -least efficient
Gene expression
when a gene product is synthesized and becomes active in a cell
Transcription Control
-most efficient... -slowest form
what is ecology?
what two factors does the environment i…
what are abiotic factors?
what are biotic factors?
the study of inter-relationships between organisms and their e…
abiotic factors and biotic factors
non living factors
living factors
what is ecology?
the study of inter-relationships between organisms and their e…
what two factors does the environment i…
abiotic factors and biotic factors
Define isotope.
Each water molecule is joined to _____…
The unequal sharing of electrons within…
The tendency of an atom to pull electro…
atoms with the same atomic number but different atomic masses
four ... hydrogen
polar
electronegativity
Define isotope.
atoms with the same atomic number but different atomic masses
Each water molecule is joined to _____…
four ... hydrogen
what are the challenges an organism may…
whats the three types of adaptations
whats the three types of ecological fac…
what is climatic factors
food ... other organisms ... temperature... water
behavioural ... physiological ... morphological
climatic edaphic and biotic
temperature water light intensity light quality and day length
what are the challenges an organism may…
food ... other organisms ... temperature... water
whats the three types of adaptations
behavioural ... physiological ... morphological