Which of the following is a technique used to analyze the expression of genes in an organism.
a) PCR
b) Gel electrophoresis
c) Microarray analysis
d) Southern blotting
Answer: c) Microarray analysis
a) PCR
b) Gel electrophoresis
c) Microarray analysis
d) Southern blotting
Answer: c) Microarray analysis
a) Creation of drugs that target specific genetic disorders
b) Modification of human genes to produce more adrenaline
c) Development of more colorful pills
d) None of the above
Answer: a) Creation of drugs that target specific genetic disorders
a) Development of microbes that can degrade pollutants
b) Creation of more colorful flowers
c) Modification of soil genes to produce more carbon dioxide
d) None of the above
Answer: a) Development of microbes that can degrade pollutants
a) PCR
b) Gel electrophoresis
c) DNA sequencing
d) Southern blotting
Answer: c) DNA sequencing
a) Developing animals that produce less methane
b) Modifying animal genes to produce human insulin
c) Creating animals with more colorful feathers
d) All of the above
Answer: a) Developing animals that produce less methane
a) Increased use of synthetic fertilizers and pesticides
b) Transfer of modified genes to wild relatives
c) Lower nutritional content compared to non-modified crops
d) None of the above
Answer: b) Transfer of modified genes to wild relatives
a) PCR
b) Gel electrophoresis
c) Western blotting
d) Southern blotting
Answer: a) PCR
a) Flavr Savr tomato
b) Arctic apple
c) AquAdvantage salmon
d) All of the above
Answer: d) All of the above
a) Increased resistance to drought and other environmental stressors
b) Reduced use of synthetic fertilizers and pesticides
c) Improved crop quality and nutritional content
d) All of the above
Answer: d) All of the above
a) PCR
b) CRISPR
c) Gel electrophoresis
d) Western blotting
Answer: b) CRISPR