What was the minimal requirement to perform a "classic DNA fingerprinting" test in order to associate a blood sample with a criminal?

A. one sample of DNA, PCR amplification, restriction enzymes, and gel electrophoresis
B. one sample of DNA, restriction enzymes, a DNA synthesizer, and gel electrophoresis
C. two samples of DNA, PCR amplification, restriction enzymes, and gel electrophoresis
D. two samples of DNA, PCR amplification, a DNA synthesizer, and gel electrophoresis


Answer: C. two samples of DNA, PCR amplification, restriction enzymes, and gel electrophoresis

Biology & Microbiology

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Your community has a wonderful lake as a recreational resource. The water is relatively clear, nuisance algae are minimal, and the fishing is great. Swimming is one of the many popular activities in this clean water. Devise a community plan that will protect the water quality of your lake and protect against an algal bloom (a thick growth of algae)

What will be an ideal response?

Biology & Microbiology

An atom having a filled valence shell is stable and unreactive

__________________ Indicate whether the statement is true or false.

Biology & Microbiology

Chloroplasts arose by endosymbiosis of ______.

A. an aerobic bacterium B. a photosynthetic bacterium C. an anaerobic bacterium D. an aerobic archaeon E. a photosynthetic archaeon

Biology & Microbiology

The appendix is attached directly to the:

What will be an ideal response?

Biology & Microbiology