D.
try to set up a new experiment that tests a few variables at once.
Which statement is false?
A.
Scientific evidence always agrees.
B.
Scientific evidence can be used in scientific debate.
C.
Scientific evidence is trustworthy because of peer review.
D.
Scientific evidence supports theories and laws.
Anything that is gathered using the scientific method that supports a hypothesis can be considered
A.
Scientific bias
B.
Scientific evidence
C.
Scientific law
D.
Scientific theory
A group of scientists wants to alter the DNA in a plant so that it will be able to grow with no water. They plan to use this to help poor desert nations grow food to feed their starving people. What is this an example of?
A.
An ethical use of genetic engineering because they want to help people.
B.
An ethical use of genetic engineering because they will make a lot of money.
C.
An unethical use of genetic engineering because they are motivated by fame.
D.
An unethical use of genetic engineering because they are trying to feed the poor.
When comparing scientific debate to social debate we can conclude that,
A.
they both include the use of opinions to solve differences of opinion.
B.
only scientific debate can solve problems.
C.
social debate draws only on religion and beliefs.
D.
they both involve using evidence to discuss differences of opinion.
When considering a research project, it is most important that a scientist takes into account
A.
the timing of starting the project.
B.
the costs vs. the benefits of the project
C.
the length of time that the project will take.
D.
the public's opinion on the research.
Which statement best describes the goal of scientific research on genetic engineering?
A.
To create crops that will bring farmers a lot of money.
B.
To create plants that can produce tasty fruits and vegetables.
C.
To create plants that solve societal problems like hunger and pollution.
D.
To create plants that would help the government control the world market.
Scientists should not undertake a research project that is considered
A.
costly.
B.
unethical to society.
C.
unimportant to society.
D.
unpopular.