Biology, 21.10.2021 14:00 modelingavakin
Crime-scene work often involves obtaining a DNA sample from a drop of blood to help identify persons who may have been involved. Frequently, the size of the DNA sample is extremely small, too small for easy analysis. Which of the following laboratory procedures could criminologists use to amplify the amount of DNA present?
Cloning and gel electrophoresis
Cloning and polymerase chain reaction (PCR)
DNA splicing and polymerase chain reaction (PCR)
Vector amplification and DNA splicing
Answers: 2
Biology, 22.06.2019 07:00
Crossing over and independent assortment are important activities that occur during meiosis. what is the significance of these activities
Answers: 1
Biology, 22.06.2019 10:50
What is it called when part of a cell membrane closes around a molecule to allow the molecule to enter the cell? a. passive transport b.diffusion c. endocytosis d. exocytosisc. endocytosis
Answers: 2
Biology, 22.06.2019 12:00
What type of graph presents information about how often certain or traits occur?
Answers: 1
Biology, 22.06.2019 12:20
Abiologist counts the number of rabbits in a population each year and observes a decrease in population. since the coyote population has exploded, the biologist concludes that the coyote population has had a negative interaction with the rabbit population. which describes the biologist’s actions? a.) experimentationb.) inferencec.) observationd.) interacting
Answers: 1
Crime-scene work often involves obtaining a DNA sample from a drop of blood to help identify persons...
Mathematics, 07.05.2021 20:50
Mathematics, 07.05.2021 20:50
Mathematics, 07.05.2021 20:50
Mathematics, 07.05.2021 20:50
History, 07.05.2021 20:50
Mathematics, 07.05.2021 20:50
Mathematics, 07.05.2021 20:50
Mathematics, 07.05.2021 20:50
Social Studies, 07.05.2021 20:50
Mathematics, 07.05.2021 20:50
Mathematics, 07.05.2021 20:50
Mathematics, 07.05.2021 20:50
Mathematics, 07.05.2021 20:50
Mathematics, 07.05.2021 20:50
Mathematics, 07.05.2021 20:50