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Laabri

Unit 6.1 DNA Notes Questions

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1.

Based on the video: https://www.youtube.com/watch?v=V_P0U29Ndvs Select the two important guidelines in preserving the integrity of DNA evidence:

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2.

VIDEO: Plastic bags should NOT be used for DNA evidence because:

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3.

VIDEO: The following are two types of known DNA samples that can be taken:

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4.

VIDEO: When labeling a sample of known DNA it must include:

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5.

VIDEO: CODIS stands for:

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6.

Going through the 6.1 Notes, answer the following: Select the two correct pairs of nucleotides found in DNA.

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7.

DNA contains how many pairs of chromosomes?

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8.

Find the complementary strand for the following DNA base pairing strand:

GATCCTTAGCAATCGA Type in all capital letters with no spaces

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9.

Which part of DNA do forensic scientists used to identify a person's DNA?

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10.

Describe what the main function is for PCR.

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11.

Which of the following is the correct order for DNA Fingerprinting?

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12.

Gel electrophoresis functions by size and charge where DNA has a negative charge and that larger pieces fall towards the bottom.

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13.

Fill in the blanks: ______________DNA is derived solely from the mother while ____________ DNA is derived from both parents.

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14.

What is the primary purpose of DNA fingerprinting?

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15.

Which part of DNA is most analyzed for fingerprints?

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16.

What samples can be used for DNA fingerprinting?