DNA Fingerprinting

What are alleles?

• Different forms of a gene that can exist at a specific locus on a chromosome.

• The physical location of a gene on a chromosome.

• The process by which DNA is copied to RNA.

• A type of mutation that occurs in a gene.

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What is the role of DNA in inheritance?

• DNA carries genetic information from parents to offspring, determining traits.

• DNA is responsible for the production of energy in cells.

• DNA helps in the digestion of food in the stomach.

• DNA is a type of protein that builds muscle.

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What ethical considerations are associated with DNA fingerprinting?

• Concerns include privacy, consent, and potential misuse of genetic information.

• DNA fingerprinting is always accurate and reliable.

• It is a method used only for criminal investigations.

• There are no ethical considerations associated with DNA fingerprinting.

What is a DNA profile?

• A unique pattern of DNA markers that can be used to identify an individual.

• A sequence of nucleotides that determines genetic traits.

• A method for cloning organisms using genetic material.

• A type of genetic mutation that occurs in DNA.

What is a locus?

• A type of genetic mutation.

• The specific physical location of a gene or DNA sequence on a chromosome.

• A segment of DNA that codes for a protein.

• A region of the genome that is not expressed.

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What is the significance of genetic variation in DNA fingerprinting?

• It allows for the differentiation between individuals, making DNA fingerprinting effective.

• It increases the likelihood of identical DNA profiles among individuals.

• It reduces the accuracy of DNA analysis in forensic science.

• It has no impact on the effectiveness of DNA fingerprinting.

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What is DNA Fingerprinting?

• A method for analyzing blood types.

• A technique used to identify individuals based on their unique DNA profiles.

• A process for cloning DNA sequences.

• A way to measure the length of DNA strands.

What are short tandem repeats (STRs)?

• Repeating sequences of DNA that are used in DNA profiling to compare genetic similarities.

• Unique sequences of RNA that are involved in protein synthesis.

• Single nucleotide variations that occur in the genome.

• Long sequences of DNA that are responsible for coding proteins.

How can DNA fingerprinting be used in criminal investigations?

• It can match DNA found at a crime scene to a suspect's DNA, helping to identify or exonerate individuals.

• It can determine the age of a suspect based on their DNA.

• It can predict the future behavior of a suspect based on their genetic makeup.

• It can identify the geographical origin of a suspect's DNA.

What is the full form of CODIS?

• Combined DNA index system

• Centralized Online Data Information System

• Comprehensive Online Database Integration System

• Coordinated Data Information System