Biological Classification and Endosymbiotic Theory Quiz

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What technique uses the number and sizes of DNA fragments to determine genetic similarities?

Southern blotting

DNA fingerprinting (correct)

Polymerase chain reaction

Ribotyping

Which method involves rRNA sequencing for identification?

Southern blotting

Polymerase chain reaction

Fluorescent In Situ Hybridization (FISH)

Ribotyping (correct)

In nucleic acid hybridization, what is formed when single strands of DNA or RNA from related organisms hydrogen-bond?

A double-stranded molecule (correct)

A lipid molecule

A protein molecule

An enzyme molecule

Which technique involves the use of a DNA probe attached to a fluorescent dye for Staphylococcus aureus identification?

Fluorescent In Situ Hybridization (FISH) Signup and view all the answers

What does PCR amplify in a sample?

Microbial DNA Signup and view all the answers

Which technique involves DNA chips for its application?

Nucleic acid hybridization Signup and view all the answers

What is determined by the sizes of DNA fragments in Southern blotting?

Genetic similarities Signup and view all the answers

Which technique uses nucleic acid probes for identification?

FISH Signup and view all the answers

What is the purpose of DNA chips in nucleic acid hybridization?

Determining genetic similarities Signup and view all the answers

In which method is the presence or identification of RE digest of plasmid DNA indicated by amplified DNA?

Polymerase chain reaction Signup and view all the answers

Biological Classification and Endosymbiotic Theory Quiz

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Questions and Answers

What technique uses the number and sizes of DNA fragments to determine genetic similarities?

Which method involves rRNA sequencing for identification?

In nucleic acid hybridization, what is formed when single strands of DNA or RNA from related organisms hydrogen-bond?

Which technique involves the use of a DNA probe attached to a fluorescent dye for Staphylococcus aureus identification?

What does PCR amplify in a sample?

Which technique involves DNA chips for its application?

What is determined by the sizes of DNA fragments in Southern blotting?

Which technique uses nucleic acid probes for identification?

What is the purpose of DNA chips in nucleic acid hybridization?

In which method is the presence or identification of RE digest of plasmid DNA indicated by amplified DNA?

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