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General
Cell
Plants and Animals
Genetics
Ecology
100
The purpose of laboratory safety glasses is to protect the eye from--
What is shards of broken glass
100
Which characteristic of a cell membrane allows it to control materials entering and leaving a cell?
What is a cell membrane is semipermeable.
100
Which flower part is responsible for producing pollen grains?
What is the anther
100
How many copies of the human genome are present in a single, somatic cell of an individual?
What is 2
100
A rainforest area is experiencing a severe drought. As a consequence, the insect population has decreased. What will the insect-eating birds most likely do as a result of the drought?
What is move to a new area to find food
200
The most important reason for scientists to publish their data and findings that result from a scientific investigation.
What is allow other scientists to try to replicate their results
200
A cell completes the synthesization of a protein by adding a carbohydrate to the protein's structure. At which site in the cell is the carbohydrate added?
What is the Golgi apparatus.
200
In which region would a succulent be considered native?
What is in the dry, hot dessert
200
Which of the following is a result of the exchange of homologous chromosome parts during the process of meiosis?
What is offspring with unique combination of traits
200
An abiotic element of a desert ecosystem?
What is sand
300
A laboratory ecosystem was exposed to a radioactive nitrogen gas. What would not incorporate this nitrogen into its product?
What is production of glucose by producers
300
Which of the following cell parts is made almost entirely of carbohydrates?
What is the cell wall
300
Sickle cell anemia is an autosomal disorder. A woman with sickle cell anemia, with genotype ss marries a man who is a symptomless carrier of sickle cell anemia (Ss). What is the probability their child will have sickle cell anemia?
What is 50%
300
A Venus flytrap consuming a housefly is an example of --
What is predation
400
Scientist have used fungi to develop drugs called cyclosporines, which are used to--
What is prevent rejection of transported organs
400
Which of the following is not found in a prokaryotic organism?
What is chloroplast
400
Animal structure that functions in a manner similar to plant's xylem functions?
What is the blood vessels
400
From his experiments in crossing pea plants, Gregor Mendel concluded that every trait is controlled by how any factors (alleles)?
What is two
400
The bullfrog and the Northern cricket frog both reside in eastern pine forests and use many of the same limited resources. The relationship between these two amphibians is a form of --
What is competition
500
Can transcribe DNA from an RNA template?
What is a retrovius
500
If a somatic cell has eight chromosomes, how many chromosomes will each of the two daughter cells have after meiosis?
What is 8
500
Egg-laying mammals are known as--
What is monotremes
500
Some molecules found in living things are used for storage. DNA stores information pertaining to--
What is inherited genetic traits
500
If sediment builds up on a coral, its weight can damage the coral. Sediment is removed by tiny crabs that live in the coral and are protected there. The coral reefs are beginning to disappear from an area. What best explains how this would affect the crab-coral reef system?
What is it would lead to a decline in the crab population, which would lead to further coral decline