A group of organisms living in an area that can breed to produce fertile offspring
What is Species
100
Which of the following fields would not be a proper field of study for him to choose if he wants to be bioengineer?
A.biochemistry
B.microbiology
C.social studies
What is C.Social studies
100
which factor below is considered abiotic?
A.plants
B.animals
C.rocks
What is C.rocks
100
Where do terrestrial ecosystems occur
What is On land
200
The study of an organism's entire genome, including Its DNA sequence
What is Genomics
200
The place where a species lives and finds food
What is Habitat
200
Which of the following is not a strategy for increasing crop yields?
A.decreasing weeds
B.decreasing number of crop plants
C.decreasing pests
What is B.decreasing number of crop plants
200
Which of the following are things that can limit a population?
A.excess trees
B. excess lands
C.lack of space
What is C.lack of space
200
What do Freshwater ecosystems consist of?
What is Streams,rivers,lakes,marshes,and swamps
300
The creation of genetically identical organisms
What is cloning
300
Is a group of organisms of the same species that all live in the same area
What is Population
300
Which of the following is not a criticisim of transgenic crops
A.they can cause allergies in humans
B.they cross pollinate with wild plants
C.they do not grow as large or produce as much
What is C.they do not grow as large or produce as much
300
What are two ways a population can shrink?
A.births and move-ins
B.deaths and move-outs
C.deaths and move-ins
What is B.deaths and move-outs
300
Marine ecosystems are only found in water with high?
What is Salinity
400
Are organisms that have genes from a different species artificially inserted in to their genome by humans
What is Transgenic crops
400
Any feature in an ecosystem that is not alive
What is Abiotic
400
What would be the result of removing all bacteria from the intestine of a human?
A.improve digestion
B.more digestive problems
C.increased disease resistance
What is B.more digestive problems
400
The place a particular species of occupies within the community is also called?
A.niche
B.ecosystem
C.population
What is C.population
400
The oceans, seas and gulfs make up what ecosystem?
What is Marine ecosystems
500
Uses microbes to remove harmful toxins from the enviroment
What is Bioremediation
500
Occurs where there are no more living of a species
What is Extinction
500
Golden rice is a bioengineered form of rice that has a high vitamin A content.What is Golden rice attempting to do?
A.grow rice in salty soil
B.create better looking rice
C.create rice that contains more nutrients
What is C.Create rice that contains more nutrients
500
The deer are dying from starvation.What kind of limiting factor is this a limiting factor of?
A.biotic
B.Abiotic
C.density independent
What is C.density independent
500
What is an estuary?
What is Where freshwater and salt water meet in a coastal area