Select the correct answer from Each Drop Down menu •A pharmacist could use (A. DNA Fingerprinting, B. Genetic engineering) to modify the DNA of a bacterium to cause it to produce a human hormone

•A forensic scientist could use ___ (A. DNA Fingerprinting, B. Genetic engineering) to compare the DNA of a suspect to DNA left at the scene of a crime.

•A plant geneticist could use (A. DNA Fingerprinting, B. Genetic engineering) to insert a gene for pest resistant into the genome of a crop plant .

•An evolutionary could use ___ (A. DNA Fingerprinting, B. Genetic engineering) to compare the DNA of several species in order to determine relatedness.

What are genotypes? what are phenotypes?

Which equation is used to calculate the magnetic force on a charge moving in a magnetic field

Which statements best describe the differences or similarities between a comparative investigation and an experimental investigation? check all that apply. experimental investigations are best for showing cause-and-effect relationships, while comparative investigations do not necessarily show this type of relationship. comparative investigations are often impractical and unrealistic, while experimental investigations are the most practical and realistic kinds of investigations. comparative investigations allow for the use of a wide range of variables but do not have a control group, while experimental investigations involve variables that can be controlled. both experimental investigations and comparative investigations are designed to answer scientific questions. both experimental investigations and comparative investigations focus on making observations rather than collecting new data.