Biology, 26.10.2021 14:00 savannadutton8577
To investigate the pathways involved in synthesis of the amino acids phenylalanine and tyrosine in yeast, mutants were generated that were unable to grow on minimal media lacking one of these amino acids.
a. True
b. False
Answers: 3
Biology, 21.06.2019 17:30
Which technically is nasa developing that will astronauts reach mars
Answers: 1
Biology, 22.06.2019 02:00
Which statements describe resources? one of the factors people use when deciding where they will live is the availability of resources. renewable resources have little value for people. resources are unevenly distributed throughout the world. energy is the world resource which has the highest use. the use of nonrenewable resources has decreased in recent history. the use of resources is evenly distributed throughout the world. the world's oil supply will last for the next forty years if its use continues as expected.
Answers: 3
Biology, 22.06.2019 07:00
Which best describes the scientific method? a. a path of clearly defined steps that must be followed in a particular order b. a possible answer to a scientific question based on knowledge or research c. the recipe for how to conduct an experiment that must be followed precisely d. the process of hypothesis and testing through which scientific inquiry occurs
Answers: 1
Biology, 22.06.2019 15:00
First described the system of fingerprint ridges and spirals, which eventually were used for fingerprinting. a.) fare and fidelis’s pathology b.) dr. calvin goddard c.) hans gross d.) marcelo malpighi e.) leeuvenhoek’s microscope
Answers: 1
To investigate the pathways involved in synthesis of the amino acids phenylalanine and tyrosine in y...
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