Science and Society Answers

Which statement best explains the relationship between science and technology?

What is one way that early scientific practice differed from modern scientific practice?

In 1970, Hamilton Smith isolated the first restriction enzyme. Restriction enzymes are used to cut strands of DNA at specific points. This discovery led to the development of recombinant DNA, which is widely used in several scientific industries to produce proteins and hormones more cheaply and in much larger quantities than earlier methods. The change in scientific knowledge caused by Smith’s discovery most directly affected which sector of society?

Data must be considered valid for scientists to trust conclusions. Which is the best way to increase the validity of data in an experiment?

A student conducted an experiment with two rose plants to determine if a liquid formula for fertilizer produced greater growth than a dry formula. After testing each fertilizer on two different plants for one month, his data led to the conclusion that the liquid formula was a better promoter of plant growth. When he described his conclusion to his teacher, she told him he needed to conduct additional trials. The teacher most likely asked for additional trials because

Which is an example of science playing a role in developing technology?

Which statement about technology is true?

Gregor Mendel is referred to as the father of which classical science?

A scientist who conducted an experiment obtained an unexpected result. What will she most likely do with the unexpected result?

Why is the scientific method described as nonlinear?