Ch. 12 Video Quiz

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Ch. 12 Video Quiz

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1. (Video #1) What were the name(s) of the scientists that built on the Griffith experiments by using enzymes to destroy the macromolecules?

1 point

Oswald Avery

Oswald Avery, Maclyn McCarty, and Colin MacLeod

Oswald Avery and Colin MacLeod

Maclyn McCarty and Colin MacLeod

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2. (Video #1) What was the transforming factor in the first 2 experiments discussed?

1 point

DNA

RNA

Protein

Lipids

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3. (Video #1) The Hershey and Chase experiment is sometimes called the...

1 point

microwave experiment

centrifuge experiment

bacteriophage experiment

blender experiment

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4. (Video #1) What animal did Mr. Anderson use as an example of Chargaff's results?

1 point

Octopus

Dog

Rat

Mouse

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5. (Video #1) A prokaryotic chromosome is...

1 point

linear

in the shape of a loop

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6. (Video #2) What are the building blocks of DNA?

1 point

Amino Acids

Monosaccharides

Nucleotides

Nitrogen

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7. (Video #2) What are the purines?

1 point

Adenine and Thymine

Adenine and Guanine

Cytosine and Thymine

Thymine and Guanine

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8. (Video #2) What kind of bond form between the purines and pyrimidines?

1 point

Hydrogen

Covalent

Ionic

James

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9. (Video #2) How many letters of DNA code for 1 amino acid?

1 point

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10. (Video #3) What phase of the cell cycle does DNA replication take place?

1 point

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11. (Video #3) What is the name of the enzyme the unwinds DNA?

1 point

Zipase

DNA Polymerase

Unwindase

Helicase

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12. (Video #3) When DNA replication takes place, it goes in...

1 point

both directions

1 direction

You don't know,

Oh, oh,

You don't know you're beautiful,

Oh, oh,

That's what makes you beautiful

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